./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/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 7974185e330e91a4e9731c3e8d6ea997b9a774a6 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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 0.1.25-f470102 [2019-12-07 12:35:59,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:35:59,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:35:59,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:35:59,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:35:59,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:35:59,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:35:59,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:35:59,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:35:59,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:35:59,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:35:59,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:35:59,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:35:59,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:35:59,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:35:59,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:35:59,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:35:59,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:35:59,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:35:59,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:35:59,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:35:59,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:35:59,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:35:59,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:35:59,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:35:59,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:35:59,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:35:59,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:35:59,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:35:59,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:35:59,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:35:59,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:35:59,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:35:59,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:35:59,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:35:59,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:35:59,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:35:59,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:35:59,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:35:59,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:35:59,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:35:59,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-12-07 12:35:59,850 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:35:59,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:35:59,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 12:35:59,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 12:35:59,851 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 12:35:59,852 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 12:35:59,852 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 12:35:59,852 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 12:35:59,852 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 12:35:59,852 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 12:35:59,852 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 12:35:59,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:35:59,853 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 12:35:59,853 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 12:35:59,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:35:59,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 12:35:59,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:35:59,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 12:35:59,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 12:35:59,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 12:35:59,854 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 12:35:59,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:35:59,855 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 12:35:59,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:35:59,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 12:35:59,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:35:59,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:35:59,856 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 12:35:59,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:35:59,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 12:35:59,856 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:35:59,856 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 12:35:59,857 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 12:35:59,857 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_164fee5d-7794-4774-8d90-12ecedc7356e/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 -> 7974185e330e91a4e9731c3e8d6ea997b9a774a6 [2019-12-07 12:35:59,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:35:59,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:35:59,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:35:59,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:35:59,974 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:35:59,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/../../sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-12-07 12:36:00,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/data/7368eb1cf/5162464c2d804bc3b4796afde7505128/FLAG06043c249 [2019-12-07 12:36:00,453 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:36:00,454 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/sv-benchmarks/c/systemc/mem_slave_tlm.2.cil.c [2019-12-07 12:36:00,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/data/7368eb1cf/5162464c2d804bc3b4796afde7505128/FLAG06043c249 [2019-12-07 12:36:00,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/data/7368eb1cf/5162464c2d804bc3b4796afde7505128 [2019-12-07 12:36:00,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:36:00,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:36:00,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:36:00,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:36:00,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:36:00,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3a36ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00, skipping insertion in model container [2019-12-07 12:36:00,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:36:00,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:36:00,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:36:00,721 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:36:00,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:36:00,789 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:36:00,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00 WrapperNode [2019-12-07 12:36:00,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:36:00,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:36:00,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:36:00,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:36:00,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:36:00,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 12:36:00,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 12:36:00,833 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 12:36:00,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... [2019-12-07 12:36:00,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 12:36:00,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 12:36:00,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 12:36:00,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 12:36:00,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 12:36:00,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 12:36:01,427 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 12:36:01,427 INFO L287 CfgBuilder]: Removed 39 assume(true) statements. [2019-12-07 12:36:01,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:36:01 BoogieIcfgContainer [2019-12-07 12:36:01,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 12:36:01,428 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 12:36:01,428 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 12:36:01,430 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 12:36:01,431 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 12:36:01,431 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 12:36:00" (1/3) ... [2019-12-07 12:36:01,432 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b545795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:36:01, skipping insertion in model container [2019-12-07 12:36:01,432 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 12:36:01,432 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:36:00" (2/3) ... [2019-12-07 12:36:01,432 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7b545795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:36:01, skipping insertion in model container [2019-12-07 12:36:01,432 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 12:36:01,432 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:36:01" (3/3) ... [2019-12-07 12:36:01,433 INFO L371 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.2.cil.c [2019-12-07 12:36:01,467 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 12:36:01,468 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 12:36:01,468 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 12:36:01,468 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 12:36:01,468 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 12:36:01,468 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 12:36:01,468 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 12:36:01,468 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 12:36:01,483 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 267 states. [2019-12-07 12:36:01,508 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 243 [2019-12-07 12:36:01,508 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 12:36:01,508 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 12:36:01,513 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:01,514 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:01,514 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 12:36:01,514 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 267 states. [2019-12-07 12:36:01,521 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 243 [2019-12-07 12:36:01,521 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 12:36:01,521 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 12:36:01,522 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:01,522 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:01,527 INFO L794 eck$LassoCheckResult]: Stem: 113#ULTIMATE.startENTRYtrue ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 13#L-1true havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 119#L1167true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 102#L1167-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 133#L1172-1true assume 1 == ~m_run_pc~0; 120#L1178true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 81#L1217true assume !(2 == ~s_run_pc~0); 140#L1238true assume !(1 == ~s_run_pc~0); 191#L1333-1true [2019-12-07 12:36:01,527 INFO L796 eck$LassoCheckResult]: Loop: 191#L1333-1true assume !false; 163#L1251true 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; 207#L1140true assume !true; 100#L1156true start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 236#L1258true assume 1 == ~m_run_pc~0; 49#L1259true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 17#L1298true assume !(2 == ~s_run_pc~0); 69#L1319true assume !(1 == ~s_run_pc~0); 16#L1320true assume 0 == ~m_run_st~0; 191#L1333-1true [2019-12-07 12:36:01,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:01,532 INFO L82 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2019-12-07 12:36:01,538 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:01,538 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944634696] [2019-12-07 12:36:01,538 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:36:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:36:01,635 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944634696] [2019-12-07 12:36:01,635 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:36:01,635 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:36:01,636 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212044857] [2019-12-07 12:36:01,640 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 12:36:01,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:01,640 INFO L82 PathProgramCache]: Analyzing trace with hash 384862316, now seen corresponding path program 1 times [2019-12-07 12:36:01,640 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:01,640 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696043856] [2019-12-07 12:36:01,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:36:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:36:01,646 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696043856] [2019-12-07 12:36:01,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:36:01,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 12:36:01,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505116403] [2019-12-07 12:36:01,647 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 12:36:01,648 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:36:01,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:36:01,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:36:01,660 INFO L87 Difference]: Start difference. First operand 267 states. Second operand 3 states. [2019-12-07 12:36:01,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:36:01,687 INFO L93 Difference]: Finished difference Result 267 states and 459 transitions. [2019-12-07 12:36:01,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:36:01,688 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 267 states and 459 transitions. [2019-12-07 12:36:01,692 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2019-12-07 12:36:01,697 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 267 states to 258 states and 450 transitions. [2019-12-07 12:36:01,698 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 258 [2019-12-07 12:36:01,699 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 258 [2019-12-07 12:36:01,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 450 transitions. [2019-12-07 12:36:01,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 12:36:01,701 INFO L688 BuchiCegarLoop]: Abstraction has 258 states and 450 transitions. [2019-12-07 12:36:01,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 450 transitions. [2019-12-07 12:36:01,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2019-12-07 12:36:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2019-12-07 12:36:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 450 transitions. [2019-12-07 12:36:01,730 INFO L711 BuchiCegarLoop]: Abstraction has 258 states and 450 transitions. [2019-12-07 12:36:01,731 INFO L591 BuchiCegarLoop]: Abstraction has 258 states and 450 transitions. [2019-12-07 12:36:01,731 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 12:36:01,731 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 258 states and 450 transitions. [2019-12-07 12:36:01,732 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2019-12-07 12:36:01,732 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 12:36:01,732 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 12:36:01,733 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:01,733 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:01,733 INFO L794 eck$LassoCheckResult]: Stem: 733#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 568#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 569#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 725#L1167-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 726#L1172-1 assume 1 == ~m_run_pc~0; 737#L1178 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 597#L1217 assume !(2 == ~s_run_pc~0); 590#L1238 assume !(1 == ~s_run_pc~0); 573#L1333-1 [2019-12-07 12:36:01,733 INFO L796 eck$LassoCheckResult]: Loop: 573#L1333-1 assume !false; 775#L1251 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; 549#L1140 assume !false; 796#L1115 assume !(0 == ~m_run_st~0); 778#L1119 assume !(0 == ~s_run_st~0); 723#L1156 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 724#L1258 assume 1 == ~m_run_pc~0; 644#L1259 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 575#L1298 assume !(2 == ~s_run_pc~0); 576#L1319 assume !(1 == ~s_run_pc~0); 572#L1320 assume 0 == ~m_run_st~0; 573#L1333-1 [2019-12-07 12:36:01,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:01,733 INFO L82 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2019-12-07 12:36:01,734 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:01,734 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294845930] [2019-12-07 12:36:01,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:36:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:36:01,756 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294845930] [2019-12-07 12:36:01,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:36:01,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:36:01,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855828800] [2019-12-07 12:36:01,757 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 12:36:01,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:01,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1647677193, now seen corresponding path program 1 times [2019-12-07 12:36:01,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:01,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256492374] [2019-12-07 12:36:01,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:01,780 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:01,817 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 12:36:01,817 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 12:36:01,817 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 12:36:01,817 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 12:36:01,817 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 12:36:01,817 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:01,817 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 12:36:01,818 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 12:36:01,818 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration2_Loop [2019-12-07 12:36:01,818 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 12:36:01,818 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 12:36:01,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,925 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 12:36:01,925 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:01,929 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:01,930 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:01,939 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 12:36:01,940 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:01,950 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 12:36:01,951 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 12:36:01,951 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 12:36:01,951 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 12:36:01,951 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 12:36:01,951 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 12:36:01,951 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:01,951 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 12:36:01,952 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 12:36:01,952 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration2_Loop [2019-12-07 12:36:01,952 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 12:36:01,952 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 12:36:01,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:01,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:02,055 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 12:36:02,058 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,064 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,075 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:02,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,085 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 [2019-12-07 12:36:02,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,087 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,095 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:02,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:02,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:02,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:02,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:02,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:02,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:02,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,142 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,148 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,180 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,192 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,233 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,238 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,240 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,258 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,259 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,268 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,268 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,290 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 [2019-12-07 12:36:02,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,328 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,332 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,334 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:02,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,349 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 [2019-12-07 12:36:02,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,350 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,351 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:02,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,359 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,360 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:02,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,379 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:02,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,415 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,419 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,432 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 [2019-12-07 12:36:02,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,444 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,454 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:02,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:02,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,516 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,520 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,523 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,544 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,545 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,555 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,556 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:02,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,625 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,630 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,632 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:02,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,659 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,661 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:02,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,674 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,675 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:02,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:02,768 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:02,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,773 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,778 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,780 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,797 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,798 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,807 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,807 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:02,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:02,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:02,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:02,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,856 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,859 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 [2019-12-07 12:36:02,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,860 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 12:36:02,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,882 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 [2019-12-07 12:36:02,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,884 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 12:36:02,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,895 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:02,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 12:36:02,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,907 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,916 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:02,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:02,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:02,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:02,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:02,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:02,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:02,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:02,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:02,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:02,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:02,955 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:36:02,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:36:02,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:36:02,956 INFO L87 Difference]: Start difference. First operand 258 states and 450 transitions. cyclomatic complexity: 193 Second operand 3 states. [2019-12-07 12:36:02,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:36:02,968 INFO L93 Difference]: Finished difference Result 258 states and 449 transitions. [2019-12-07 12:36:02,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:36:02,969 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 258 states and 449 transitions. [2019-12-07 12:36:02,971 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2019-12-07 12:36:02,973 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 258 states to 258 states and 449 transitions. [2019-12-07 12:36:02,973 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 258 [2019-12-07 12:36:02,973 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 258 [2019-12-07 12:36:02,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 449 transitions. [2019-12-07 12:36:02,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 12:36:02,975 INFO L688 BuchiCegarLoop]: Abstraction has 258 states and 449 transitions. [2019-12-07 12:36:02,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 449 transitions. [2019-12-07 12:36:02,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2019-12-07 12:36:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2019-12-07 12:36:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 449 transitions. [2019-12-07 12:36:02,984 INFO L711 BuchiCegarLoop]: Abstraction has 258 states and 449 transitions. [2019-12-07 12:36:02,984 INFO L591 BuchiCegarLoop]: Abstraction has 258 states and 449 transitions. [2019-12-07 12:36:02,984 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 12:36:02,984 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 258 states and 449 transitions. [2019-12-07 12:36:02,985 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2019-12-07 12:36:02,985 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 12:36:02,985 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 12:36:02,986 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:02,986 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:02,986 INFO L794 eck$LassoCheckResult]: Stem: 1255#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 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; 1090#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; 1091#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1247#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1248#L1172-1 assume 1 == ~m_run_pc~0; 1259#L1178 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1119#L1217 assume !(2 == ~s_run_pc~0); 1113#L1238 assume !(1 == ~s_run_pc~0); 1095#L1333-1 [2019-12-07 12:36:02,986 INFO L796 eck$LassoCheckResult]: Loop: 1095#L1333-1 assume !false; 1297#L1251 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; 1071#L1140 assume !false; 1318#L1115 assume !(0 == ~m_run_st~0); 1300#L1119 assume !(0 == ~s_run_st~0); 1245#L1156 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1246#L1258 assume 1 == ~m_run_pc~0; 1166#L1259 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1097#L1298 assume !(2 == ~s_run_pc~0); 1098#L1319 assume !(1 == ~s_run_pc~0); 1094#L1320 assume 0 == ~m_run_st~0; 1095#L1333-1 [2019-12-07 12:36:02,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:02,986 INFO L82 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2019-12-07 12:36:02,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:02,987 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521860317] [2019-12-07 12:36:02,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:36:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:36:03,008 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521860317] [2019-12-07 12:36:03,008 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:36:03,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 12:36:03,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214917436] [2019-12-07 12:36:03,009 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-12-07 12:36:03,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:03,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1647677193, now seen corresponding path program 2 times [2019-12-07 12:36:03,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:03,009 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210395749] [2019-12-07 12:36:03,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:03,017 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:03,038 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 12:36:03,038 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 12:36:03,039 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 12:36:03,039 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 12:36:03,039 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-12-07 12:36:03,039 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,039 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 12:36:03,039 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 12:36:03,039 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration3_Loop [2019-12-07 12:36:03,039 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 12:36:03,039 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 12:36:03,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,122 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 12:36:03,123 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,125 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,125 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,130 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 12:36:03,130 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_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,134 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,134 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,138 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 12:36:03,138 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_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,142 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,146 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 12:36:03,146 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_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,150 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,150 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,153 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 12:36:03,153 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_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,157 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,157 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,161 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 12:36:03,161 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_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,165 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,165 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,168 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 12:36:03,168 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_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,172 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,172 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,181 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-12-07 12:36:03,181 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_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,185 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-12-07 12:36:03,185 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,198 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-12-07 12:36:03,198 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-12-07 12:36:03,213 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-12-07 12:36:03,214 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 12:36:03,215 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 12:36:03,215 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 12:36:03,215 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 12:36:03,215 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 12:36:03,215 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,215 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 12:36:03,215 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 12:36:03,215 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.2.cil.c_Iteration3_Loop [2019-12-07 12:36:03,215 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 12:36:03,216 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 12:36:03,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 12:36:03,301 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 12:36:03,302 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,306 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,312 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,319 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:03,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,326 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:03,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:03,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,339 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:03,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:03,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,349 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 [2019-12-07 12:36:03,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,351 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:03,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 12:36:03,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 12:36:03,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,368 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,372 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:03,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,380 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:03,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,387 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,407 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,432 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:03,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,448 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,452 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,452 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,459 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,460 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,502 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,504 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,521 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,525 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,526 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:03,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,533 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,533 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:03,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,579 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,581 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:03,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 12:36:03,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,599 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,603 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,604 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:03,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,611 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,612 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:03,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,659 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:03,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 12:36:03,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 12:36:03,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,679 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,685 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,686 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,696 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,697 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,706 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 [2019-12-07 12:36:03,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,727 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,755 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,755 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,756 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 12:36:03,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,782 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,787 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,788 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:03,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,800 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,802 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:03,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,883 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,884 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-12-07 12:36:03,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,905 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 [2019-12-07 12:36:03,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 12:36:03,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 12:36:03,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,912 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,916 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,917 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,925 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,925 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,970 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,971 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-12-07 12:36:03,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 12:36:03,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:03,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 12:36:03,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 12:36:03,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:03,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:03,992 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:03,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:03,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:03,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:03,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:03,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:03,996 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:03,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:03,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 12:36:03,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,006 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:04,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 12:36:04,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:04,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:04,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:04,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:04,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:04,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:04,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:04,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:04,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:04,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:04,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,065 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 12:36:04,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 12:36:04,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:04,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:04,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 12:36:04,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 12:36:04,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 12:36:04,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 12:36:04,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 12:36:04,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 12:36:04,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 12:36:04,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 12:36:04,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 12:36:04,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 12:36:04,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 12:36:04,093 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:36:04,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:36:04,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:36:04,093 INFO L87 Difference]: Start difference. First operand 258 states and 449 transitions. cyclomatic complexity: 192 Second operand 3 states. [2019-12-07 12:36:04,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:36:04,273 INFO L93 Difference]: Finished difference Result 430 states and 670 transitions. [2019-12-07 12:36:04,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:36:04,274 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 430 states and 670 transitions. [2019-12-07 12:36:04,277 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 416 [2019-12-07 12:36:04,281 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 430 states to 430 states and 670 transitions. [2019-12-07 12:36:04,281 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 430 [2019-12-07 12:36:04,282 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 430 [2019-12-07 12:36:04,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 430 states and 670 transitions. [2019-12-07 12:36:04,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 12:36:04,283 INFO L688 BuchiCegarLoop]: Abstraction has 430 states and 670 transitions. [2019-12-07 12:36:04,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states and 670 transitions. [2019-12-07 12:36:04,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 424. [2019-12-07 12:36:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424 states. [2019-12-07 12:36:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 664 transitions. [2019-12-07 12:36:04,297 INFO L711 BuchiCegarLoop]: Abstraction has 424 states and 664 transitions. [2019-12-07 12:36:04,297 INFO L591 BuchiCegarLoop]: Abstraction has 424 states and 664 transitions. [2019-12-07 12:36:04,297 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 12:36:04,297 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 424 states and 664 transitions. [2019-12-07 12:36:04,300 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 410 [2019-12-07 12:36:04,300 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 12:36:04,300 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 12:36:04,301 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:04,301 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:04,301 INFO L794 eck$LassoCheckResult]: Stem: 1956#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1783#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1784#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1945#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1946#L1172-1 assume !(1 == ~m_run_pc~0); 1915#L1184 assume !(2 == ~m_run_pc~0); 1916#L1192 assume !(3 == ~m_run_pc~0); 1960#L1200 assume !(4 == ~m_run_pc~0); 1961#L1208 assume !(5 == ~m_run_pc~0); 1987#L1216 assume !(6 == ~m_run_pc~0); 1911#L1217 assume !(2 == ~s_run_pc~0); 1804#L1238 assume !(1 == ~s_run_pc~0); 1788#L1333-1 [2019-12-07 12:36:04,301 INFO L796 eck$LassoCheckResult]: Loop: 1788#L1333-1 assume !false; 2005#L1251 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; 1764#L1140 assume !false; 2033#L1115 assume !(0 == ~m_run_st~0); 2008#L1119 assume !(0 == ~s_run_st~0); 1943#L1156 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1944#L1258 assume !(1 == ~m_run_pc~0); 1793#L1265 assume !(2 == ~m_run_pc~0); 1794#L1273 assume !(3 == ~m_run_pc~0); 1849#L1281 assume !(4 == ~m_run_pc~0); 1850#L1289 assume !(5 == ~m_run_pc~0); 1893#L1297 assume !(6 == ~m_run_pc~0); 1790#L1298 assume 2 == ~s_run_pc~0; 1792#L1313 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 1787#L1320 assume 0 == ~m_run_st~0; 1788#L1333-1 [2019-12-07 12:36:04,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,302 INFO L82 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2019-12-07 12:36:04,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,302 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616248107] [2019-12-07 12:36:04,302 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,324 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:04,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,325 INFO L82 PathProgramCache]: Analyzing trace with hash 738454367, now seen corresponding path program 1 times [2019-12-07 12:36:04,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,325 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609454859] [2019-12-07 12:36:04,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:36:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:36:04,338 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609454859] [2019-12-07 12:36:04,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:36:04,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 12:36:04,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478358761] [2019-12-07 12:36:04,339 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-12-07 12:36:04,339 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:36:04,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:36:04,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:36:04,339 INFO L87 Difference]: Start difference. First operand 424 states and 664 transitions. cyclomatic complexity: 241 Second operand 3 states. [2019-12-07 12:36:04,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:36:04,410 INFO L93 Difference]: Finished difference Result 684 states and 1093 transitions. [2019-12-07 12:36:04,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:36:04,410 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 684 states and 1093 transitions. [2019-12-07 12:36:04,415 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 661 [2019-12-07 12:36:04,421 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 684 states to 684 states and 1093 transitions. [2019-12-07 12:36:04,421 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 684 [2019-12-07 12:36:04,422 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 684 [2019-12-07 12:36:04,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 684 states and 1093 transitions. [2019-12-07 12:36:04,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 12:36:04,423 INFO L688 BuchiCegarLoop]: Abstraction has 684 states and 1093 transitions. [2019-12-07 12:36:04,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 684 states and 1093 transitions. [2019-12-07 12:36:04,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 684 to 678. [2019-12-07 12:36:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2019-12-07 12:36:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 1087 transitions. [2019-12-07 12:36:04,437 INFO L711 BuchiCegarLoop]: Abstraction has 678 states and 1087 transitions. [2019-12-07 12:36:04,437 INFO L591 BuchiCegarLoop]: Abstraction has 678 states and 1087 transitions. [2019-12-07 12:36:04,437 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 12:36:04,437 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 678 states and 1087 transitions. [2019-12-07 12:36:04,440 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 655 [2019-12-07 12:36:04,441 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 12:36:04,441 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 12:36:04,441 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:04,441 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-12-07 12:36:04,442 INFO L794 eck$LassoCheckResult]: Stem: 3072#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 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; 2896#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; 2897#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 3062#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 3063#L1172-1 assume !(1 == ~m_run_pc~0); 3029#L1184 assume !(2 == ~m_run_pc~0); 3030#L1192 assume !(3 == ~m_run_pc~0); 3077#L1200 assume !(4 == ~m_run_pc~0); 3078#L1208 assume !(5 == ~m_run_pc~0); 3109#L1216 assume !(6 == ~m_run_pc~0); 3025#L1217 assume !(2 == ~s_run_pc~0); 2916#L1238 assume !(1 == ~s_run_pc~0); 2915#L1333-1 assume !false; 3497#L1251 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; 3491#L1140 [2019-12-07 12:36:04,442 INFO L796 eck$LassoCheckResult]: Loop: 3491#L1140 assume !false; 3488#L1115 assume 0 == ~m_run_st~0; 3487#L1119-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 3164#L1129 assume !(0 != eval_~tmp~0); 3165#L1125 assume !(0 == ~s_run_st~0); 3491#L1140 [2019-12-07 12:36:04,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,442 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2019-12-07 12:36:04,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60174163] [2019-12-07 12:36:04,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,461 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:04,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,462 INFO L82 PathProgramCache]: Analyzing trace with hash 151895569, now seen corresponding path program 1 times [2019-12-07 12:36:04,462 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,462 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890639163] [2019-12-07 12:36:04,462 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,471 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:04,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,472 INFO L82 PathProgramCache]: Analyzing trace with hash -840624521, now seen corresponding path program 1 times [2019-12-07 12:36:04,472 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,472 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671269664] [2019-12-07 12:36:04,472 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:36:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:36:04,490 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671269664] [2019-12-07 12:36:04,490 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:36:04,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 12:36:04,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395716543] [2019-12-07 12:36:04,500 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 12:36:04,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:36:04,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 12:36:04,501 INFO L87 Difference]: Start difference. First operand 678 states and 1087 transitions. cyclomatic complexity: 412 Second operand 3 states. [2019-12-07 12:36:04,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:36:04,541 INFO L93 Difference]: Finished difference Result 1278 states and 2046 transitions. [2019-12-07 12:36:04,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:36:04,541 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1278 states and 2046 transitions. [2019-12-07 12:36:04,548 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1247 [2019-12-07 12:36:04,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1278 states to 1278 states and 2046 transitions. [2019-12-07 12:36:04,555 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1278 [2019-12-07 12:36:04,556 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1278 [2019-12-07 12:36:04,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1278 states and 2046 transitions. [2019-12-07 12:36:04,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 12:36:04,558 INFO L688 BuchiCegarLoop]: Abstraction has 1278 states and 2046 transitions. [2019-12-07 12:36:04,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1278 states and 2046 transitions. [2019-12-07 12:36:04,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1278 to 1090. [2019-12-07 12:36:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2019-12-07 12:36:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1754 transitions. [2019-12-07 12:36:04,573 INFO L711 BuchiCegarLoop]: Abstraction has 1090 states and 1754 transitions. [2019-12-07 12:36:04,573 INFO L591 BuchiCegarLoop]: Abstraction has 1090 states and 1754 transitions. [2019-12-07 12:36:04,574 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-12-07 12:36:04,574 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1090 states and 1754 transitions. [2019-12-07 12:36:04,578 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1059 [2019-12-07 12:36:04,578 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 12:36:04,578 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 12:36:04,578 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:36:04,578 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-12-07 12:36:04,578 INFO L794 eck$LassoCheckResult]: Stem: 5038#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 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; 4860#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; 4861#L1167 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 5027#L1167-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 5028#L1172-1 assume !(1 == ~m_run_pc~0); 4994#L1184 assume !(2 == ~m_run_pc~0); 4995#L1192 assume !(3 == ~m_run_pc~0); 5046#L1200 assume !(4 == ~m_run_pc~0); 5047#L1208 assume !(5 == ~m_run_pc~0); 5076#L1216 assume !(6 == ~m_run_pc~0); 4990#L1217 assume !(2 == ~s_run_pc~0); 4885#L1238 assume !(1 == ~s_run_pc~0); 4884#L1333-1 assume !false; 5774#L1251 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; 5764#L1140 [2019-12-07 12:36:04,579 INFO L796 eck$LassoCheckResult]: Loop: 5764#L1140 assume !false; 5763#L1115 assume 0 == ~m_run_st~0; 5762#L1119-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 5734#L1129 assume !(0 != eval_~tmp~0); 5735#L1125 assume 0 == ~s_run_st~0;eval_~tmp___0~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 5772#L1144 assume !(0 != eval_~tmp___0~0); 5764#L1140 [2019-12-07 12:36:04,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,579 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2019-12-07 12:36:04,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,579 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252550951] [2019-12-07 12:36:04,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,590 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:04,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,590 INFO L82 PathProgramCache]: Analyzing trace with hash 413786755, now seen corresponding path program 1 times [2019-12-07 12:36:04,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,590 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98242961] [2019-12-07 12:36:04,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,595 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:04,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:36:04,596 INFO L82 PathProgramCache]: Analyzing trace with hash -289564963, now seen corresponding path program 1 times [2019-12-07 12:36:04,596 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 12:36:04,596 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579017057] [2019-12-07 12:36:04,596 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 12:36:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 12:36:04,607 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 12:36:04,908 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 120 [2019-12-07 12:36:05,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 12:36:05 BoogieIcfgContainer [2019-12-07 12:36:05,003 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 12:36:05,003 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 12:36:05,003 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 12:36:05,003 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 12:36:05,003 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:36:01" (3/4) ... [2019-12-07 12:36:05,005 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2019-12-07 12:36:05,041 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_164fee5d-7794-4774-8d90-12ecedc7356e/bin/uautomizer/witness.graphml [2019-12-07 12:36:05,042 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 12:36:05,043 INFO L168 Benchmark]: Toolchain (without parser) took 4569.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.2 MB). Free memory was 943.5 MB in the beginning and 1.2 GB in the end (delta: -237.4 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-12-07 12:36:05,043 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:36:05,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:36:05,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.78 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:36:05,044 INFO L168 Benchmark]: Boogie Preprocessor took 33.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 12:36:05,044 INFO L168 Benchmark]: RCFGBuilder took 561.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 83.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:36:05,045 INFO L168 Benchmark]: BuchiAutomizer took 3574.41 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 150.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -181.2 MB). Peak memory consumption was 343.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:36:05,045 INFO L168 Benchmark]: Witness Printer took 38.99 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: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-12-07 12:36:05,046 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -153.1 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.78 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 561.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 83.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 3574.41 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 150.5 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -181.2 MB). Peak memory consumption was 343.7 MB. Max. memory is 11.5 GB. * Witness Printer took 38.99 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: 7.6 MB). Peak memory consumption was 7.6 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 1090 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.5s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 2.9s. Construction of modules took 0.2s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 200 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 1090 states and ocurred in iteration 5. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2423 SDtfs, 1836 SDslu, 990 SDs, 0 SdLazy, 285 SolverSat, 121 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s 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: 13ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 1114]: 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, a_t=0, rsp_t_status=0, tmp=0, kernel_st=1, rsp_tt_status=0, req_t_type___0=0, tmp___0=0, c_m_ev=2, c_empty_rsp=1, s_memory1=0, req_t_d___0=0, c_req_d=0, req_t_a=0, rsp_t_type=0, req_t_a___0=0, d_t=0, rsp_t_d=0, c_write_rsp_ev=2, c_rsp_status=0, rsp_tt_type=0, rsp_tt_d=0, __retres1=0, rsp_t_d___0=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, c_empty_req=1, c_read_rsp_ev=2, m_run_i=1, rsp_t_status___0=0, req_t_d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@14f29cf0=0, c_read_req_ev=2, c_req_a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@50840bcb=0, c_req_type=0, s_memory0=0, req_t_type=0, req_tt_type=0, rsp_t_type___0=0, m_run_pc=0, s_run_pc=0, c_rsp_type=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1114]: 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 ; [L19] int s_memory1 ; [L21] int s_run_st ; [L22] int s_run_i ; [L23] int s_run_pc ; [L24] int c_m_lock ; [L25] int c_m_ev ; [L26] int c_req_type ; [L27] int c_req_a ; [L28] int c_req_d ; [L29] int c_rsp_type ; [L30] int c_rsp_status ; [L31] int c_rsp_d ; [L32] int c_empty_req ; [L33] int c_empty_rsp ; [L34] int c_read_req_ev ; [L35] int c_write_req_ev ; [L36] int c_read_rsp_ev ; [L37] int c_write_rsp_ev ; [L38] static int d_t ; [L39] static int a_t ; [L40] static int req_t_type ; [L41] static int req_t_a ; [L42] static int req_t_d ; [L43] static int rsp_t_type ; [L44] static int rsp_t_status ; [L45] static int rsp_t_d ; [L46] static int req_tt_type ; [L47] static int req_tt_a ; [L48] static int req_tt_d ; [L49] static int rsp_tt_type ; [L50] static int rsp_tt_status ; [L51] static int rsp_tt_d ; [L840] static int req_t_type___0 ; [L841] static int req_t_a___0 ; [L842] static int req_t_d___0 ; [L843] static int rsp_t_type___0 ; [L844] static int rsp_t_status___0 ; [L845] static int rsp_t_d___0 ; [L1347] int __retres1 ; [L1351] c_m_lock = 0 [L1352] c_m_ev = 2 [L1354] m_run_i = 1 [L1355] m_run_pc = 0 [L1356] s_run_i = 1 [L1357] s_run_pc = 0 [L1358] c_empty_req = 1 [L1359] c_empty_rsp = 1 [L1360] c_read_req_ev = 2 [L1361] c_write_req_ev = 2 [L1362] c_read_rsp_ev = 2 [L1363] c_write_rsp_ev = 2 [L1364] c_m_lock = 0 [L1365] c_m_ev = 2 [L1163] int kernel_st ; [L1166] kernel_st = 0 [L1167] COND TRUE (int )m_run_i == 1 [L1168] m_run_st = 0 [L1172] COND TRUE (int )s_run_i == 1 [L1173] s_run_st = 0 [L1177] COND FALSE !((int )m_run_pc == 1) [L1185] COND FALSE !((int )m_run_pc == 2) [L1193] COND FALSE !((int )m_run_pc == 3) [L1201] COND FALSE !((int )m_run_pc == 4) [L1209] COND FALSE !((int )m_run_pc == 5) [L1217] COND FALSE !((int )m_run_pc == 6) [L1231] COND FALSE !((int )s_run_pc == 2) [L1239] COND FALSE !((int )s_run_pc == 1) [L1250] COND TRUE 1 [L1253] kernel_st = 1 [L1109] int tmp ; [L1110] int tmp___0 ; Loop: [L1114] COND TRUE 1 [L1116] COND TRUE (int )m_run_st == 0 [L1125] COND TRUE (int )m_run_st == 0 [L1127] tmp = __VERIFIER_nondet_int() [L1129] COND FALSE !(\read(tmp)) [L1140] COND TRUE (int )s_run_st == 0 [L1142] tmp___0 = __VERIFIER_nondet_int() [L1144] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...