./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 de2a3adae7b5795754a73dfe6d092ffdb3e0dd7a 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:38:50,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:38:50,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:38:50,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:38:50,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:38:50,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:38:50,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:38:50,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:38:50,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:38:50,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:38:50,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:38:50,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:38:50,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:38:50,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:38:50,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:38:50,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:38:51,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:38:51,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:38:51,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:38:51,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:38:51,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:38:51,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:38:51,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:38:51,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:38:51,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:38:51,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:38:51,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:38:51,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:38:51,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:38:51,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:38:51,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:38:51,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:38:51,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:38:51,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:38:51,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:38:51,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:38:51,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:38:51,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:38:51,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:38:51,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:38:51,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:38:51,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-19 22:38:51,052 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:38:51,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:38:51,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:38:51,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:38:51,055 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 22:38:51,056 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-19 22:38:51,056 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-19 22:38:51,056 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-19 22:38:51,056 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-19 22:38:51,056 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-19 22:38:51,057 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-19 22:38:51,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:38:51,058 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:38:51,058 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-19 22:38:51,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:38:51,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:38:51,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:38:51,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-19 22:38:51,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-19 22:38:51,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-19 22:38:51,060 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:38:51,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:38:51,060 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-19 22:38:51,060 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:38:51,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-19 22:38:51,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:38:51,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 22:38:51,061 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-19 22:38:51,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:38:51,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 22:38:51,062 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-19 22:38:51,063 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-19 22:38:51,063 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_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 -> de2a3adae7b5795754a73dfe6d092ffdb3e0dd7a [2019-11-19 22:38:51,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:38:51,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:38:51,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:38:51,227 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:38:51,227 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:38:51,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c [2019-11-19 22:38:51,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/data/0be2d3eed/7939287d7ced4127887dbb91cb66457f/FLAG1d9f51d65 [2019-11-19 22:38:51,670 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:38:51,671 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c [2019-11-19 22:38:51,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/data/0be2d3eed/7939287d7ced4127887dbb91cb66457f/FLAG1d9f51d65 [2019-11-19 22:38:52,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/data/0be2d3eed/7939287d7ced4127887dbb91cb66457f [2019-11-19 22:38:52,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:38:52,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:38:52,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:38:52,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:38:52,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:38:52,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d41112b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52, skipping insertion in model container [2019-11-19 22:38:52,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,041 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:38:52,104 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:38:52,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:38:52,498 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:38:52,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:38:52,567 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:38:52,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52 WrapperNode [2019-11-19 22:38:52,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:38:52,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:38:52,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:38:52,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:38:52,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:38:52,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:38:52,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:38:52,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:38:52,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... [2019-11-19 22:38:52,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:38:52,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:38:52,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:38:52,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:38:52,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:52,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:38:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:38:53,479 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:38:53,479 INFO L285 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-19 22:38:53,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:38:53 BoogieIcfgContainer [2019-11-19 22:38:53,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:38:53,482 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-19 22:38:53,482 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-19 22:38:53,485 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-19 22:38:53,486 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 22:38:53,486 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 10:38:52" (1/3) ... [2019-11-19 22:38:53,498 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28497d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:38:53, skipping insertion in model container [2019-11-19 22:38:53,498 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 22:38:53,499 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:38:52" (2/3) ... [2019-11-19 22:38:53,499 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@28497d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:38:53, skipping insertion in model container [2019-11-19 22:38:53,499 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 22:38:53,499 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:38:53" (3/3) ... [2019-11-19 22:38:53,501 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c [2019-11-19 22:38:53,556 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-19 22:38:53,557 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-19 22:38:53,557 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-19 22:38:53,557 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 22:38:53,557 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 22:38:53,558 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-19 22:38:53,558 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 22:38:53,558 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-19 22:38:53,593 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2019-11-19 22:38:53,619 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2019-11-19 22:38:53,619 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:38:53,619 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:38:53,628 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-19 22:38:53,628 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:38:53,628 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-19 22:38:53,629 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 77 states. [2019-11-19 22:38:53,635 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 52 [2019-11-19 22:38:53,636 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:38:53,636 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:38:53,637 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-19 22:38:53,637 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:38:53,644 INFO L794 eck$LassoCheckResult]: Stem: 39#ULTIMATE.startENTRYtrue ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 15#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 5#L208true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 3#L208-1true init_#res := init_~tmp~0; 17#L277true main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 74#L350true [2019-11-19 22:38:53,645 INFO L796 eck$LassoCheckResult]: Loop: 74#L350true assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 7#L102true assume !(0 != ~mode1~0 % 256); 67#L123true assume !(0 != ~alive1~0 % 256); 55#L126true assume !(~send1~0 != ~id1~0); 52#L126-2true ~mode1~0 := 1; 25#L102-2true havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 63#L140true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 26#L143true assume !(node2_~m2~0 != ~nomsg~0); 47#L143-1true ~mode2~0 := 0; 59#L140-2true havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 78#L174true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 51#L177true assume !(node3_~m3~0 != ~nomsg~0); 50#L177-1true ~mode3~0 := 0; 77#L174-2true ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 11#L285true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 9#L285-1true check_#res := check_~tmp~1; 36#L297true main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 28#L355true assume !(0 == assert_~arg % 256); 74#L350true [2019-11-19 22:38:53,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:38:53,651 INFO L82 PathProgramCache]: Analyzing trace with hash 28791078, now seen corresponding path program 1 times [2019-11-19 22:38:53,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:38:53,658 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253850912] [2019-11-19 22:38:53,659 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:38:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:38:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:38:53,853 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253850912] [2019-11-19 22:38:53,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:38:53,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:38:53,855 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074127509] [2019-11-19 22:38:53,860 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-19 22:38:53,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:38:53,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1842688409, now seen corresponding path program 1 times [2019-11-19 22:38:53,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:38:53,861 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470421656] [2019-11-19 22:38:53,862 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:38:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:38:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:38:54,009 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470421656] [2019-11-19 22:38:54,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:38:54,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:38:54,010 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384765800] [2019-11-19 22:38:54,012 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 22:38:54,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:38:54,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:38:54,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:38:54,030 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 4 states. [2019-11-19 22:38:54,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:38:54,111 INFO L93 Difference]: Finished difference Result 75 states and 122 transitions. [2019-11-19 22:38:54,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:38:54,114 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 122 transitions. [2019-11-19 22:38:54,118 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-11-19 22:38:54,128 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 72 states and 103 transitions. [2019-11-19 22:38:54,130 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72 [2019-11-19 22:38:54,131 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72 [2019-11-19 22:38:54,131 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 103 transitions. [2019-11-19 22:38:54,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 22:38:54,132 INFO L688 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-11-19 22:38:54,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 103 transitions. [2019-11-19 22:38:54,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-11-19 22:38:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-11-19 22:38:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 103 transitions. [2019-11-19 22:38:54,169 INFO L711 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-11-19 22:38:54,170 INFO L591 BuchiCegarLoop]: Abstraction has 72 states and 103 transitions. [2019-11-19 22:38:54,170 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-19 22:38:54,170 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 103 transitions. [2019-11-19 22:38:54,172 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-11-19 22:38:54,172 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:38:54,172 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:38:54,174 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:38:54,174 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:38:54,174 INFO L794 eck$LassoCheckResult]: Stem: 219#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 191#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 171#L208 assume 0 == ~r1~0 % 256; 172#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 209#L210 assume ~id1~0 >= 0; 228#L211 assume 0 == ~st1~0; 189#L212 assume ~send1~0 == ~id1~0; 190#L213 assume 0 == ~mode1~0 % 256; 236#L214 assume ~id2~0 >= 0; 199#L215 assume 0 == ~st2~0; 200#L216 assume ~send2~0 == ~id2~0; 222#L217 assume 0 == ~mode2~0 % 256; 238#L218 assume ~id3~0 >= 0; 173#L219 assume 0 == ~st3~0; 174#L220 assume ~send3~0 == ~id3~0; 211#L221 assume 0 == ~mode3~0 % 256; 229#L222 assume ~id1~0 != ~id2~0; 215#L223 assume ~id1~0 != ~id3~0; 216#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 167#L208-1 init_#res := init_~tmp~0; 168#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 194#L350 [2019-11-19 22:38:54,175 INFO L796 eck$LassoCheckResult]: Loop: 194#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 175#L102 assume !(0 != ~mode1~0 % 256); 177#L123 assume !(0 != ~alive1~0 % 256); 231#L126 assume !(~send1~0 != ~id1~0); 170#L126-2 ~mode1~0 := 1; 198#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 203#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 204#L143 assume !(node2_~m2~0 != ~nomsg~0); 206#L143-1 ~mode2~0 := 0; 223#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 235#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 226#L177 assume !(node3_~m3~0 != ~nomsg~0); 187#L177-1 ~mode3~0 := 0; 218#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 184#L285 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 178#L285-1 check_#res := check_~tmp~1; 179#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 208#L355 assume !(0 == assert_~arg % 256); 194#L350 [2019-11-19 22:38:54,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:38:54,175 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 1 times [2019-11-19 22:38:54,175 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:38:54,176 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547751466] [2019-11-19 22:38:54,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:38:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:38:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:38:54,276 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:38:54,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:38:54,277 INFO L82 PathProgramCache]: Analyzing trace with hash -1842688409, now seen corresponding path program 2 times [2019-11-19 22:38:54,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:38:54,278 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014307789] [2019-11-19 22:38:54,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:38:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:38:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:38:54,386 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014307789] [2019-11-19 22:38:54,386 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:38:54,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:38:54,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672891118] [2019-11-19 22:38:54,387 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 22:38:54,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:38:54,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 22:38:54,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-19 22:38:54,388 INFO L87 Difference]: Start difference. First operand 72 states and 103 transitions. cyclomatic complexity: 32 Second operand 5 states. [2019-11-19 22:38:54,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:38:54,466 INFO L93 Difference]: Finished difference Result 75 states and 105 transitions. [2019-11-19 22:38:54,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 22:38:54,468 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 75 states and 105 transitions. [2019-11-19 22:38:54,470 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-11-19 22:38:54,472 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 75 states to 72 states and 101 transitions. [2019-11-19 22:38:54,472 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 72 [2019-11-19 22:38:54,472 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 72 [2019-11-19 22:38:54,473 INFO L73 IsDeterministic]: Start isDeterministic. Operand 72 states and 101 transitions. [2019-11-19 22:38:54,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 22:38:54,478 INFO L688 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-11-19 22:38:54,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states and 101 transitions. [2019-11-19 22:38:54,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-11-19 22:38:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-11-19 22:38:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 101 transitions. [2019-11-19 22:38:54,498 INFO L711 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-11-19 22:38:54,498 INFO L591 BuchiCegarLoop]: Abstraction has 72 states and 101 transitions. [2019-11-19 22:38:54,498 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-19 22:38:54,498 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 101 transitions. [2019-11-19 22:38:54,500 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 51 [2019-11-19 22:38:54,505 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:38:54,506 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:38:54,507 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:38:54,507 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:38:54,508 INFO L794 eck$LassoCheckResult]: Stem: 378#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 352#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 330#L208 assume 0 == ~r1~0 % 256; 331#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 368#L210 assume ~id1~0 >= 0; 387#L211 assume 0 == ~st1~0; 348#L212 assume ~send1~0 == ~id1~0; 349#L213 assume 0 == ~mode1~0 % 256; 395#L214 assume ~id2~0 >= 0; 358#L215 assume 0 == ~st2~0; 359#L216 assume ~send2~0 == ~id2~0; 381#L217 assume 0 == ~mode2~0 % 256; 397#L218 assume ~id3~0 >= 0; 332#L219 assume 0 == ~st3~0; 333#L220 assume ~send3~0 == ~id3~0; 369#L221 assume 0 == ~mode3~0 % 256; 388#L222 assume ~id1~0 != ~id2~0; 373#L223 assume ~id1~0 != ~id3~0; 374#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 326#L208-1 init_#res := init_~tmp~0; 327#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 353#L350 [2019-11-19 22:38:54,508 INFO L796 eck$LassoCheckResult]: Loop: 353#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 334#L102 assume !(0 != ~mode1~0 % 256); 336#L123 assume !(0 != ~alive1~0 % 256); 389#L126 assume !(~send1~0 != ~id1~0); 329#L126-2 ~mode1~0 := 1; 357#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 362#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 363#L143 assume !(node2_~m2~0 != ~nomsg~0); 365#L143-1 ~mode2~0 := 0; 383#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 394#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 385#L177 assume !(node3_~m3~0 != ~nomsg~0); 346#L177-1 ~mode3~0 := 0; 377#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 343#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 344#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 338#L285-1 check_#res := check_~tmp~1; 339#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 367#L355 assume !(0 == assert_~arg % 256); 353#L350 [2019-11-19 22:38:54,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:38:54,509 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 2 times [2019-11-19 22:38:54,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:38:54,509 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784362904] [2019-11-19 22:38:54,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:38:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:38:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:38:54,604 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:38:54,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:38:54,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1301130911, now seen corresponding path program 1 times [2019-11-19 22:38:54,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:38:54,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261010664] [2019-11-19 22:38:54,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:38:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:38:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:38:54,660 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:38:54,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:38:54,665 INFO L82 PathProgramCache]: Analyzing trace with hash -1826679258, now seen corresponding path program 1 times [2019-11-19 22:38:54,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:38:54,666 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609624318] [2019-11-19 22:38:54,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:38:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:38:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:38:54,733 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609624318] [2019-11-19 22:38:54,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:38:54,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:38:54,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029777892] [2019-11-19 22:38:54,996 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2019-11-19 22:38:55,331 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-11-19 22:38:55,347 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 22:38:55,348 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 22:38:55,348 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 22:38:55,348 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 22:38:55,348 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-19 22:38:55,349 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:55,349 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 22:38:55,350 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 22:38:55,350 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-19 22:38:55,350 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 22:38:55,351 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 22:38:55,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:55,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,163 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 22:38:56,164 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:56,174 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:38:56,174 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:56,197 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-19 22:38:56,197 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:38:56,276 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-19 22:38:56,278 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 22:38:56,278 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 22:38:56,278 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 22:38:56,279 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 22:38:56,279 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 22:38:56,279 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:56,279 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 22:38:56,279 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 22:38:56,279 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-19 22:38:56,279 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 22:38:56,279 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 22:38:56,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:38:56,963 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 22:38:56,968 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:56,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:56,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:56,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:56,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:56,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:56,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:56,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:56,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:56,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:56,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:56,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:56,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:56,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:56,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:56,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:56,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:56,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:38:57,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:38:57,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,082 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,109 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,130 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 [2019-11-19 22:38:57,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:38:57,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:38:57,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:38:57,208 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:38:57,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,311 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 [2019-11-19 22:38:57,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:38:57,317 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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) [2019-11-19 22:38:57,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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) [2019-11-19 22:38:57,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,387 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,438 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:38:57,450 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:38:57,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:38:57,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:38:57,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:38:57,481 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:38:57,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:38:57,492 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,518 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 [2019-11-19 22:38:57,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:57,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:57,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,704 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:57,704 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,737 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 [2019-11-19 22:38:57,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,797 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:57,797 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:57,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:57,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:57,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:38:57,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:57,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:57,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:57,932 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:38:57,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:38:57,939 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:57,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:57,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:57,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:57,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:57,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:57,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:57,986 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 [2019-11-19 22:38:57,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:57,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:57,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:57,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:57,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:57,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:38:58,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,062 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 [2019-11-19 22:38:58,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:58,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:38:58,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:58,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,146 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 [2019-11-19 22:38:58,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:58,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,236 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 [2019-11-19 22:38:58,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:58,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:58,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:58,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:58,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:38:58,336 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:58,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:58,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,518 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 [2019-11-19 22:38:58,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:58,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:58,604 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:38:58,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,694 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 [2019-11-19 22:38:58,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:58,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:58,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:38:58,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:58,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:58,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:38:58,790 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,797 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,824 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:58,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:38:58,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:58,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:58,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,923 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:58,923 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:58,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:58,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:58,986 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 [2019-11-19 22:38:58,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:58,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:58,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:58,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:58,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:58,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:58,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:58,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:58,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,025 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:59,025 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,054 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 [2019-11-19 22:38:59,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:59,136 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:38:59,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:38:59,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:38:59,170 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:38:59,170 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:38:59,183 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:59,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,255 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:59,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:59,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,444 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 [2019-11-19 22:38:59,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:59,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:59,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,647 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:38:59,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:38:59,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:38:59,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:38:59,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:38:59,683 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:59,783 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:59,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:59,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:59,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:59,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:59,874 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 [2019-11-19 22:38:59,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:38:59,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:38:59,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:59,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:38:59,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:38:59,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:38:59,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:38:59,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:38:59,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:38:59,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:38:59,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:38:59,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:38:59,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:38:59,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:38:59,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:38:59,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,006 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:00,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,084 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:39:00,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:00,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:39:00,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:00,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/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 [2019-11-19 22:39:00,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:00,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,146 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 [2019-11-19 22:39:00,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,194 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:00,194 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:00,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:00,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:00,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:00,258 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,266 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 [2019-11-19 22:39:00,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:00,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,378 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 [2019-11-19 22:39:00,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:00,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,450 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 [2019-11-19 22:39:00,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:00,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:00,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,539 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 [2019-11-19 22:39:00,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:00,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:00,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:00,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:00,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:00,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:00,683 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:00,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,718 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 [2019-11-19 22:39:00,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:00,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,754 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:00,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:00,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,813 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:00,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:00,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:00,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:00,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:00,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,931 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 [2019-11-19 22:39:00,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,938 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:00,938 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:00,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:00,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:00,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:00,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:00,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:00,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:00,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:00,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:00,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:00,987 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:00,987 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:01,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:01,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:01,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,068 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:01,068 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:01,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:01,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:01,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,113 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:01,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:01,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:01,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:01,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,146 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 [2019-11-19 22:39:01,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:01,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:01,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,174 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:01,175 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:01,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:01,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:01,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:01,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:01,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:01,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:01,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:01,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:01,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:01,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:01,225 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:01,226 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:01,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:01,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:39:01,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:39:01,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:39:01,239 INFO L87 Difference]: Start difference. First operand 72 states and 101 transitions. cyclomatic complexity: 30 Second operand 3 states. [2019-11-19 22:39:01,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:39:01,266 INFO L93 Difference]: Finished difference Result 111 states and 160 transitions. [2019-11-19 22:39:01,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:39:01,268 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 111 states and 160 transitions. [2019-11-19 22:39:01,270 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2019-11-19 22:39:01,272 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 111 states to 111 states and 160 transitions. [2019-11-19 22:39:01,272 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 111 [2019-11-19 22:39:01,273 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 111 [2019-11-19 22:39:01,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 111 states and 160 transitions. [2019-11-19 22:39:01,278 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 22:39:01,278 INFO L688 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-11-19 22:39:01,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states and 160 transitions. [2019-11-19 22:39:01,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2019-11-19 22:39:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2019-11-19 22:39:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 160 transitions. [2019-11-19 22:39:01,292 INFO L711 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-11-19 22:39:01,292 INFO L591 BuchiCegarLoop]: Abstraction has 111 states and 160 transitions. [2019-11-19 22:39:01,292 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-19 22:39:01,292 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 111 states and 160 transitions. [2019-11-19 22:39:01,295 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 90 [2019-11-19 22:39:01,295 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:39:01,295 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:39:01,299 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,300 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,301 INFO L794 eck$LassoCheckResult]: Stem: 568#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 541#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 521#L208 assume 0 == ~r1~0 % 256; 522#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 560#L210 assume ~id1~0 >= 0; 579#L211 assume 0 == ~st1~0; 539#L212 assume ~send1~0 == ~id1~0; 540#L213 assume 0 == ~mode1~0 % 256; 588#L214 assume ~id2~0 >= 0; 549#L215 assume 0 == ~st2~0; 550#L216 assume ~send2~0 == ~id2~0; 573#L217 assume 0 == ~mode2~0 % 256; 591#L218 assume ~id3~0 >= 0; 523#L219 assume 0 == ~st3~0; 524#L220 assume ~send3~0 == ~id3~0; 561#L221 assume 0 == ~mode3~0 % 256; 580#L222 assume ~id1~0 != ~id2~0; 565#L223 assume ~id1~0 != ~id3~0; 566#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 517#L208-1 init_#res := init_~tmp~0; 518#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 544#L350 [2019-11-19 22:39:01,309 INFO L796 eck$LassoCheckResult]: Loop: 544#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 605#L102 assume !(0 != ~mode1~0 % 256); 603#L123 assume !(0 != ~alive1~0 % 256); 595#L126 assume !(~send1~0 != ~id1~0); 593#L126-2 ~mode1~0 := 1; 592#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 590#L140 assume !(0 != ~mode2~0 % 256); 531#L157 assume !(0 != ~alive2~0 % 256); 533#L160 assume !(~send2~0 != ~id2~0); 546#L160-2 ~mode2~0 := 1; 586#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 587#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 577#L177 assume !(node3_~m3~0 != ~nomsg~0); 537#L177-1 ~mode3~0 := 0; 570#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 534#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 535#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 528#L285-1 check_#res := check_~tmp~1; 529#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 558#L355 assume !(0 == assert_~arg % 256); 559#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 525#L102 assume !(0 != ~mode1~0 % 256); 527#L123 assume !(0 != ~alive1~0 % 256); 581#L126 assume !(~send1~0 != ~id1~0); 520#L126-2 ~mode1~0 := 1; 548#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 553#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 554#L143 assume !(node2_~m2~0 != ~nomsg~0); 556#L143-1 ~mode2~0 := 0; 575#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 625#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 620#L177 assume !(node3_~m3~0 != ~nomsg~0); 616#L177-1 ~mode3~0 := 0; 614#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 613#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 612#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 610#L285-1 check_#res := check_~tmp~1; 608#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 607#L355 assume !(0 == assert_~arg % 256); 544#L350 [2019-11-19 22:39:01,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,310 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 3 times [2019-11-19 22:39:01,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,310 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163572857] [2019-11-19 22:39:01,310 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,364 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:39:01,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1397201797, now seen corresponding path program 1 times [2019-11-19 22:39:01,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964826844] [2019-11-19 22:39:01,371 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:39:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:39:01,455 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964826844] [2019-11-19 22:39:01,455 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:39:01,455 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:39:01,456 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13264788] [2019-11-19 22:39:01,456 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 22:39:01,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:39:01,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:39:01,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:39:01,457 INFO L87 Difference]: Start difference. First operand 111 states and 160 transitions. cyclomatic complexity: 50 Second operand 3 states. [2019-11-19 22:39:01,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:39:01,494 INFO L93 Difference]: Finished difference Result 187 states and 275 transitions. [2019-11-19 22:39:01,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:39:01,501 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 187 states and 275 transitions. [2019-11-19 22:39:01,503 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 166 [2019-11-19 22:39:01,505 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 187 states to 187 states and 275 transitions. [2019-11-19 22:39:01,506 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 187 [2019-11-19 22:39:01,506 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 187 [2019-11-19 22:39:01,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 187 states and 275 transitions. [2019-11-19 22:39:01,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 22:39:01,508 INFO L688 BuchiCegarLoop]: Abstraction has 187 states and 275 transitions. [2019-11-19 22:39:01,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states and 275 transitions. [2019-11-19 22:39:01,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 173. [2019-11-19 22:39:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2019-11-19 22:39:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 251 transitions. [2019-11-19 22:39:01,527 INFO L711 BuchiCegarLoop]: Abstraction has 173 states and 251 transitions. [2019-11-19 22:39:01,527 INFO L591 BuchiCegarLoop]: Abstraction has 173 states and 251 transitions. [2019-11-19 22:39:01,527 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-19 22:39:01,527 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 173 states and 251 transitions. [2019-11-19 22:39:01,528 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 152 [2019-11-19 22:39:01,529 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:39:01,529 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:39:01,536 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,536 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,536 INFO L794 eck$LassoCheckResult]: Stem: 876#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 845#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 825#L208 assume 0 == ~r1~0 % 256; 826#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 866#L210 assume ~id1~0 >= 0; 889#L211 assume 0 == ~st1~0; 843#L212 assume ~send1~0 == ~id1~0; 844#L213 assume 0 == ~mode1~0 % 256; 898#L214 assume ~id2~0 >= 0; 853#L215 assume 0 == ~st2~0; 854#L216 assume ~send2~0 == ~id2~0; 882#L217 assume 0 == ~mode2~0 % 256; 901#L218 assume ~id3~0 >= 0; 827#L219 assume 0 == ~st3~0; 828#L220 assume ~send3~0 == ~id3~0; 867#L221 assume 0 == ~mode3~0 % 256; 890#L222 assume ~id1~0 != ~id2~0; 871#L223 assume ~id1~0 != ~id3~0; 872#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 821#L208-1 init_#res := init_~tmp~0; 822#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 848#L350 [2019-11-19 22:39:01,537 INFO L796 eck$LassoCheckResult]: Loop: 848#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 918#L102 assume !(0 != ~mode1~0 % 256); 917#L123 assume !(0 != ~alive1~0 % 256); 914#L126 assume !(~send1~0 != ~id1~0); 888#L126-2 ~mode1~0 := 1; 858#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 859#L140 assume !(0 != ~mode2~0 % 256); 900#L157 assume !(0 != ~alive2~0 % 256); 969#L160 assume !(~send2~0 != ~id2~0); 904#L160-2 ~mode2~0 := 1; 896#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 897#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 886#L177 assume !(node3_~m3~0 != ~nomsg~0); 841#L177-1 ~mode3~0 := 0; 875#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 908#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 983#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 981#L285-1 check_#res := check_~tmp~1; 980#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 979#L355 assume !(0 == assert_~arg % 256); 905#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 829#L102 assume 0 != ~mode1~0 % 256; 830#L103 assume 255 == ~r1~0 % 256;~r1~0 := 2; 863#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 855#L109 assume !(node1_~m1~0 != ~nomsg~0); 857#L109-1 ~mode1~0 := 0; 912#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 910#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 911#L143 assume !(node2_~m2~0 != ~nomsg~0); 952#L143-1 ~mode2~0 := 0; 951#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 950#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 945#L177 assume !(node3_~m3~0 != ~nomsg~0); 936#L177-1 ~mode3~0 := 0; 933#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 930#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 928#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 925#L285-1 check_#res := check_~tmp~1; 923#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 921#L355 assume !(0 == assert_~arg % 256); 848#L350 [2019-11-19 22:39:01,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,537 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 4 times [2019-11-19 22:39:01,537 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,537 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168669097] [2019-11-19 22:39:01,537 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,597 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:39:01,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,597 INFO L82 PathProgramCache]: Analyzing trace with hash 760110054, now seen corresponding path program 1 times [2019-11-19 22:39:01,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,598 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395972017] [2019-11-19 22:39:01,598 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:39:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:39:01,641 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395972017] [2019-11-19 22:39:01,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:39:01,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:39:01,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072761391] [2019-11-19 22:39:01,642 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 22:39:01,643 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:39:01,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:39:01,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:39:01,643 INFO L87 Difference]: Start difference. First operand 173 states and 251 transitions. cyclomatic complexity: 79 Second operand 3 states. [2019-11-19 22:39:01,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:39:01,673 INFO L93 Difference]: Finished difference Result 261 states and 376 transitions. [2019-11-19 22:39:01,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:39:01,677 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 261 states and 376 transitions. [2019-11-19 22:39:01,680 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2019-11-19 22:39:01,684 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 261 states to 261 states and 376 transitions. [2019-11-19 22:39:01,684 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 261 [2019-11-19 22:39:01,685 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 261 [2019-11-19 22:39:01,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 261 states and 376 transitions. [2019-11-19 22:39:01,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 22:39:01,693 INFO L688 BuchiCegarLoop]: Abstraction has 261 states and 376 transitions. [2019-11-19 22:39:01,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states and 376 transitions. [2019-11-19 22:39:01,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 259. [2019-11-19 22:39:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2019-11-19 22:39:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 374 transitions. [2019-11-19 22:39:01,716 INFO L711 BuchiCegarLoop]: Abstraction has 259 states and 374 transitions. [2019-11-19 22:39:01,716 INFO L591 BuchiCegarLoop]: Abstraction has 259 states and 374 transitions. [2019-11-19 22:39:01,717 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-19 22:39:01,717 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 259 states and 374 transitions. [2019-11-19 22:39:01,722 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2019-11-19 22:39:01,722 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:39:01,722 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:39:01,724 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,724 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,724 INFO L794 eck$LassoCheckResult]: Stem: 1319#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 1287#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1265#L208 assume 0 == ~r1~0 % 256; 1266#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1307#L210 assume ~id1~0 >= 0; 1331#L211 assume 0 == ~st1~0; 1283#L212 assume ~send1~0 == ~id1~0; 1284#L213 assume 0 == ~mode1~0 % 256; 1341#L214 assume ~id2~0 >= 0; 1293#L215 assume 0 == ~st2~0; 1294#L216 assume ~send2~0 == ~id2~0; 1324#L217 assume 0 == ~mode2~0 % 256; 1344#L218 assume ~id3~0 >= 0; 1267#L219 assume 0 == ~st3~0; 1268#L220 assume ~send3~0 == ~id3~0; 1309#L221 assume 0 == ~mode3~0 % 256; 1332#L222 assume ~id1~0 != ~id2~0; 1315#L223 assume ~id1~0 != ~id3~0; 1316#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1261#L208-1 init_#res := init_~tmp~0; 1262#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 1288#L350 [2019-11-19 22:39:01,724 INFO L796 eck$LassoCheckResult]: Loop: 1288#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1363#L102 assume !(0 != ~mode1~0 % 256); 1345#L123 assume !(0 != ~alive1~0 % 256); 1346#L126 assume !(~send1~0 != ~id1~0); 1352#L126-2 ~mode1~0 := 1; 1351#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1343#L140 assume !(0 != ~mode2~0 % 256); 1275#L157 assume !(0 != ~alive2~0 % 256); 1277#L160 assume !(~send2~0 != ~id2~0); 1290#L160-2 ~mode2~0 := 1; 1339#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1340#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1348#L177 assume !(node3_~m3~0 != ~nomsg~0); 1494#L177-1 ~mode3~0 := 0; 1493#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1492#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1311#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1312#L285-1 check_#res := check_~tmp~1; 1460#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1305#L355 assume !(0 == assert_~arg % 256); 1306#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1269#L102 assume 0 != ~mode1~0 % 256; 1270#L103 assume !(255 == ~r1~0 % 256); 1303#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1304#L109 assume !(node1_~m1~0 != ~nomsg~0); 1291#L109-1 ~mode1~0 := 0; 1292#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1440#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1441#L143 assume !(node2_~m2~0 != ~nomsg~0); 1483#L143-1 ~mode2~0 := 0; 1482#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1480#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1479#L177 assume !(node3_~m3~0 != ~nomsg~0); 1475#L177-1 ~mode3~0 := 0; 1473#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1472#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1470#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1471#L285-1 check_#res := check_~tmp~1; 1367#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1365#L355 assume !(0 == assert_~arg % 256); 1288#L350 [2019-11-19 22:39:01,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,725 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 5 times [2019-11-19 22:39:01,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,725 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54402472] [2019-11-19 22:39:01,725 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,769 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:39:01,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,770 INFO L82 PathProgramCache]: Analyzing trace with hash -1234034652, now seen corresponding path program 1 times [2019-11-19 22:39:01,770 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,770 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652147612] [2019-11-19 22:39:01,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:39:01,849 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:39:01,850 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652147612] [2019-11-19 22:39:01,850 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:39:01,850 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:39:01,850 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786993646] [2019-11-19 22:39:01,850 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 22:39:01,851 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:39:01,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:39:01,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:39:01,851 INFO L87 Difference]: Start difference. First operand 259 states and 374 transitions. cyclomatic complexity: 116 Second operand 3 states. [2019-11-19 22:39:01,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:39:01,876 INFO L93 Difference]: Finished difference Result 467 states and 667 transitions. [2019-11-19 22:39:01,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:39:01,877 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 467 states and 667 transitions. [2019-11-19 22:39:01,882 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 446 [2019-11-19 22:39:01,886 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 467 states to 467 states and 667 transitions. [2019-11-19 22:39:01,887 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 467 [2019-11-19 22:39:01,888 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 467 [2019-11-19 22:39:01,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 467 states and 667 transitions. [2019-11-19 22:39:01,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 22:39:01,889 INFO L688 BuchiCegarLoop]: Abstraction has 467 states and 667 transitions. [2019-11-19 22:39:01,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states and 667 transitions. [2019-11-19 22:39:01,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 425. [2019-11-19 22:39:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-11-19 22:39:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 601 transitions. [2019-11-19 22:39:01,915 INFO L711 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-11-19 22:39:01,915 INFO L591 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-11-19 22:39:01,915 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-19 22:39:01,915 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 425 states and 601 transitions. [2019-11-19 22:39:01,918 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-11-19 22:39:01,918 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:39:01,918 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:39:01,919 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,919 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:01,919 INFO L794 eck$LassoCheckResult]: Stem: 2045#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 2016#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1997#L208 assume 0 == ~r1~0 % 256; 1998#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2036#L210 assume ~id1~0 >= 0; 2061#L211 assume 0 == ~st1~0; 2014#L212 assume ~send1~0 == ~id1~0; 2015#L213 assume 0 == ~mode1~0 % 256; 2071#L214 assume ~id2~0 >= 0; 2024#L215 assume 0 == ~st2~0; 2025#L216 assume ~send2~0 == ~id2~0; 2052#L217 assume 0 == ~mode2~0 % 256; 2077#L218 assume ~id3~0 >= 0; 1999#L219 assume 0 == ~st3~0; 2000#L220 assume ~send3~0 == ~id3~0; 2037#L221 assume 0 == ~mode3~0 % 256; 2062#L222 assume ~id1~0 != ~id2~0; 2042#L223 assume ~id1~0 != ~id3~0; 2043#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1993#L208-1 init_#res := init_~tmp~0; 1994#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 2019#L350 [2019-11-19 22:39:01,920 INFO L796 eck$LassoCheckResult]: Loop: 2019#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2296#L102 assume !(0 != ~mode1~0 % 256); 2294#L123 assume !(0 != ~alive1~0 % 256); 2290#L126 assume !(~send1~0 != ~id1~0); 2289#L126-2 ~mode1~0 := 1; 2285#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2283#L140 assume !(0 != ~mode2~0 % 256); 2006#L157 assume !(0 != ~alive2~0 % 256); 2008#L160 assume !(~send2~0 != ~id2~0); 2021#L160-2 ~mode2~0 := 1; 2091#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2357#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2356#L177 assume !(node3_~m3~0 != ~nomsg~0); 2349#L177-1 ~mode3~0 := 0; 2347#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2345#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2341#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2339#L285-1 check_#res := check_~tmp~1; 2337#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2335#L355 assume !(0 == assert_~arg % 256); 2332#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2329#L102 assume 0 != ~mode1~0 % 256; 2326#L103 assume !(255 == ~r1~0 % 256); 2324#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2320#L109 assume !(node1_~m1~0 != ~nomsg~0); 2315#L109-1 ~mode1~0 := 0; 2108#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2109#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2311#L143 assume !(node2_~m2~0 != ~nomsg~0); 2307#L143-1 ~mode2~0 := 0; 2306#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2305#L174 assume !(0 != ~mode3~0 % 256); 2280#L191 assume !(0 != ~alive3~0 % 256); 2301#L194 assume !(~send3~0 != ~id3~0); 2240#L194-2 ~mode3~0 := 1; 2238#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2235#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2231#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2232#L285-1 check_#res := check_~tmp~1; 2299#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2298#L355 assume !(0 == assert_~arg % 256); 2019#L350 [2019-11-19 22:39:01,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,920 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 6 times [2019-11-19 22:39:01,920 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,920 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929606738] [2019-11-19 22:39:01,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,941 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:39:01,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,942 INFO L82 PathProgramCache]: Analyzing trace with hash 342614666, now seen corresponding path program 1 times [2019-11-19 22:39:01,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,942 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975854323] [2019-11-19 22:39:01,942 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:01,964 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:39:01,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:01,965 INFO L82 PathProgramCache]: Analyzing trace with hash -40331889, now seen corresponding path program 1 times [2019-11-19 22:39:01,965 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:01,965 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456684530] [2019-11-19 22:39:01,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:39:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:39:02,008 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456684530] [2019-11-19 22:39:02,008 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:39:02,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:39:02,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556689332] [2019-11-19 22:39:02,530 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 138 [2019-11-19 22:39:02,836 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2019-11-19 22:39:02,838 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 22:39:02,838 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 22:39:02,838 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 22:39:02,838 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 22:39:02,838 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-19 22:39:02,838 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:02,838 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 22:39:02,838 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 22:39:02,838 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-11-19 22:39:02,838 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 22:39:02,838 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 22:39:02,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,939 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:02,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,473 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 22:39:03,473 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:03,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,482 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,490 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,491 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_3=0} Honda state: {v_rep#funAddr~node1.offset_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:03,496 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,496 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,502 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,503 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:03,518 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,518 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,540 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,540 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_new~0=-7, ~p3_new~0=-7, ~p1_old~0=-7, ~p2_new~0=-7, ~nomsg~0=-7, ULTIMATE.start_node1_~m1~0=-7, ~p2_old~0=-7, ULTIMATE.start_node3_~m3~0=-7, ~p3_old~0=-7, ULTIMATE.start_node2_~m2~0=-7} Honda state: {~p1_new~0=-7, ~p3_new~0=-7, ~p1_old~0=-7, ~p2_new~0=-7, ~nomsg~0=-7, ULTIMATE.start_node1_~m1~0=-7, ~p2_old~0=-7, ULTIMATE.start_node3_~m3~0=-7, ~p3_old~0=-7, ULTIMATE.start_node2_~m2~0=-7} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:03,562 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,562 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,578 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,578 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,674 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,674 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:03,685 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,685 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite4=0} Honda state: {ULTIMATE.start_node3_#t~ite4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:03,691 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,692 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,697 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,697 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.offset_3=2} Honda state: {v_rep#funAddr~node3.offset_3=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:03,703 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,703 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,720 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,720 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,725 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,725 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:03,729 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:03,729 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,734 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:03,734 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,753 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-19 22:39:03,753 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:03,925 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-19 22:39:03,926 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 22:39:03,927 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 22:39:03,927 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 22:39:03,927 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 22:39:03,927 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 22:39:03,927 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:03,927 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 22:39:03,927 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 22:39:03,927 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-11-19 22:39:03,927 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 22:39:03,927 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 22:39:03,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:03,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:04,746 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 22:39:04,747 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:04,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:04,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:04,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,777 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,788 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:04,821 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:04,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,829 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 [2019-11-19 22:39:04,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:04,862 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:04,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:04,873 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:04,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,883 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:04,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:04,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,924 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 [2019-11-19 22:39:04,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,932 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 [2019-11-19 22:39:04,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:04,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:04,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:04,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:04,995 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 [2019-11-19 22:39:04,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:04,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:04,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:04,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:04,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:04,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:04,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,004 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 [2019-11-19 22:39:05,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:05,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:05,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:05,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:05,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:05,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:05,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:05,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:05,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:05,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:05,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:05,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:05,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:05,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:05,051 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,054 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 [2019-11-19 22:39:05,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,058 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:05,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:05,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:05,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:05,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,153 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,210 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:05,210 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,222 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 [2019-11-19 22:39:05,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,225 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:05,225 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:05,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:05,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:05,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,266 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 [2019-11-19 22:39:05,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:05,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:05,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,403 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 [2019-11-19 22:39:05,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,411 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 [2019-11-19 22:39:05,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:05,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:05,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:05,416 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:05,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:05,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,452 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 [2019-11-19 22:39:05,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,462 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 [2019-11-19 22:39:05,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,485 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 [2019-11-19 22:39:05,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:05,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:05,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:05,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:05,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:05,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:05,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,578 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 [2019-11-19 22:39:05,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:05,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:05,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:05,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:05,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:05,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:05,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:05,805 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:05,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:05,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:05,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:05,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:05,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:05,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:05,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:05,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,926 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:05,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:05,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:05,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:05,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:05,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:05,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:05,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:05,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:05,984 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:05,984 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:05,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:05,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:06,004 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:06,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:06,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:06,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,090 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,156 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 [2019-11-19 22:39:06,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:06,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:06,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:06,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:06,195 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,202 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:06,202 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:06,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:06,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:06,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:06,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:06,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:06,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:06,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,341 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 [2019-11-19 22:39:06,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:06,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:06,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,395 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,407 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,472 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,505 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:39:06,505 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:39:06,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,518 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:06,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:39:06,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:39:06,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:06,536 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,570 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 [2019-11-19 22:39:06,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:06,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:06,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,628 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 [2019-11-19 22:39:06,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,630 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,653 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:06,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:06,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,669 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:06,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:06,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:06,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:06,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:06,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:06,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,800 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,814 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 [2019-11-19 22:39:06,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:06,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:06,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:39:06,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:06,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:06,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:06,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:06,932 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:06,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:06,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:06,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:06,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:06,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:06,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:06,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:06,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:06,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:06,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:06,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:06,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:06,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,056 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:07,056 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:07,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:07,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:07,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:07,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:07,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:07,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:07,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,322 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,331 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 [2019-11-19 22:39:07,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,393 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 [2019-11-19 22:39:07,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,398 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:39:07,399 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:39:07,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:39:07,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:39:07,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:07,433 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:07,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:07,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:07,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:07,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,525 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,545 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:07,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:07,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:07,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:07,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:07,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:07,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,628 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 [2019-11-19 22:39:07,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:07,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:39:07,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,737 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 [2019-11-19 22:39:07,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:39:07,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:39:07,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:39:07,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:39:07,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:39:07,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:07,784 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,788 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 [2019-11-19 22:39:07,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,790 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,793 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:07,793 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:07,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,884 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:07,885 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:07,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,896 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 [2019-11-19 22:39:07,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,924 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 [2019-11-19 22:39:07,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,946 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,949 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:07,949 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:07,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,961 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 [2019-11-19 22:39:07,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,966 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:07,966 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:07,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:07,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:07,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:07,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:07,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:07,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:07,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:07,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:07,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:07,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:07,997 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:07,997 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:08,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,013 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,166 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,204 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:39:08,204 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:39:08,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:08,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:08,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:39:08,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:39:08,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:08,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:08,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:08,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:39:08,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:08,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:08,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:39:08,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:39:08,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:39:08,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:39:08,235 INFO L87 Difference]: Start difference. First operand 425 states and 601 transitions. cyclomatic complexity: 177 Second operand 3 states. [2019-11-19 22:39:08,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:39:08,257 INFO L93 Difference]: Finished difference Result 463 states and 656 transitions. [2019-11-19 22:39:08,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:39:08,257 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 463 states and 656 transitions. [2019-11-19 22:39:08,262 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-11-19 22:39:08,267 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 463 states to 463 states and 656 transitions. [2019-11-19 22:39:08,267 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 463 [2019-11-19 22:39:08,268 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 463 [2019-11-19 22:39:08,268 INFO L73 IsDeterministic]: Start isDeterministic. Operand 463 states and 656 transitions. [2019-11-19 22:39:08,269 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 22:39:08,269 INFO L688 BuchiCegarLoop]: Abstraction has 463 states and 656 transitions. [2019-11-19 22:39:08,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states and 656 transitions. [2019-11-19 22:39:08,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 425. [2019-11-19 22:39:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-11-19 22:39:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 601 transitions. [2019-11-19 22:39:08,281 INFO L711 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-11-19 22:39:08,281 INFO L591 BuchiCegarLoop]: Abstraction has 425 states and 601 transitions. [2019-11-19 22:39:08,281 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-19 22:39:08,282 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 425 states and 601 transitions. [2019-11-19 22:39:08,284 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2019-11-19 22:39:08,285 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 22:39:08,285 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 22:39:08,286 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:08,286 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:39:08,286 INFO L794 eck$LassoCheckResult]: Stem: 2943#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset]; 2912#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2893#L208 assume 0 == ~r1~0 % 256; 2894#L209 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2931#L210 assume ~id1~0 >= 0; 2959#L211 assume 0 == ~st1~0; 2910#L212 assume ~send1~0 == ~id1~0; 2911#L213 assume 0 == ~mode1~0 % 256; 2968#L214 assume ~id2~0 >= 0; 2920#L215 assume 0 == ~st2~0; 2921#L216 assume ~send2~0 == ~id2~0; 2950#L217 assume 0 == ~mode2~0 % 256; 2970#L218 assume ~id3~0 >= 0; 2895#L219 assume 0 == ~st3~0; 2896#L220 assume ~send3~0 == ~id3~0; 2932#L221 assume 0 == ~mode3~0 % 256; 2960#L222 assume ~id1~0 != ~id2~0; 2940#L223 assume ~id1~0 != ~id3~0; 2941#L224 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2889#L208-1 init_#res := init_~tmp~0; 2890#L277 main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0; 2915#L350 [2019-11-19 22:39:08,286 INFO L796 eck$LassoCheckResult]: Loop: 2915#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2972#L102 assume !(0 != ~mode1~0 % 256); 2971#L123 assume !(0 != ~alive1~0 % 256); 2961#L126 assume !(~send1~0 != ~id1~0); 2892#L126-2 ~mode1~0 := 1; 2924#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2925#L140 assume !(0 != ~mode2~0 % 256); 2902#L157 assume !(0 != ~alive2~0 % 256); 2904#L160 assume !(~send2~0 != ~id2~0); 2917#L160-2 ~mode2~0 := 1; 2966#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2967#L174 assume !(0 != ~mode3~0 % 256); 3076#L191 assume !(0 != ~alive3~0 % 256); 3064#L194 assume !(~send3~0 != ~id3~0); 3059#L194-2 ~mode3~0 := 1; 3053#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3050#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3046#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3041#L285-1 check_#res := check_~tmp~1; 3037#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3030#L355 assume !(0 == assert_~arg % 256); 3031#L350 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3015#L102 assume 0 != ~mode1~0 % 256; 3013#L103 assume !(255 == ~r1~0 % 256); 3011#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3009#L109 assume !(node1_~m1~0 != ~nomsg~0); 3005#L109-1 ~mode1~0 := 0; 3006#L102-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 3097#L140 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3098#L143 assume !(node2_~m2~0 != ~nomsg~0); 3159#L143-1 ~mode2~0 := 0; 3155#L140-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3151#L174 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3152#L177 assume !(node3_~m3~0 != ~nomsg~0); 3300#L177-1 ~mode3~0 := 0; 3299#L174-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3298#L285 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3297#L286 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2900#L285-1 check_#res := check_~tmp~1; 2901#L297 main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2930#L355 assume !(0 == assert_~arg % 256); 2915#L350 [2019-11-19 22:39:08,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:08,287 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 7 times [2019-11-19 22:39:08,287 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:08,287 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980228676] [2019-11-19 22:39:08,288 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:08,305 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:39:08,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:08,306 INFO L82 PathProgramCache]: Analyzing trace with hash 878794552, now seen corresponding path program 2 times [2019-11-19 22:39:08,306 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:08,306 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772122680] [2019-11-19 22:39:08,307 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:39:08,326 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 22:39:08,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:39:08,327 INFO L82 PathProgramCache]: Analyzing trace with hash 495847997, now seen corresponding path program 2 times [2019-11-19 22:39:08,327 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:39:08,327 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768019166] [2019-11-19 22:39:08,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:39:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:39:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:39:08,420 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768019166] [2019-11-19 22:39:08,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:39:08,421 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-19 22:39:08,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776079369] [2019-11-19 22:39:08,846 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 138 [2019-11-19 22:39:09,147 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-11-19 22:39:09,150 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 22:39:09,150 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 22:39:09,150 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 22:39:09,150 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 22:39:09,150 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-19 22:39:09,151 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,151 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 22:39:09,151 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 22:39:09,151 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-19 22:39:09,151 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 22:39:09,151 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 22:39:09,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:09,704 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 22:39:09,704 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,716 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,716 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,720 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,720 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,724 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,724 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,727 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,727 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_5=0} Honda state: {v_rep#funAddr~node1.offset_5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,731 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,731 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,734 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,734 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite1=0} Honda state: {ULTIMATE.start_node1_#t~ite1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,739 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,739 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,747 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,747 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive2~0=0} Honda state: {~alive2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,751 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,751 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,754 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,754 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite0=0} Honda state: {ULTIMATE.start_node1_#t~ite0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,758 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,758 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,761 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,761 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret23=0} Honda state: {ULTIMATE.start_main_#t~ret23=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,765 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,765 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,769 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,769 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.offset_5=2} Honda state: {v_rep#funAddr~node3.offset_5=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,773 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,773 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,778 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,778 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Honda state: {~st3~0=5, ~st1~0=-8, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,782 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,782 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,786 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,786 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite5=0} Honda state: {ULTIMATE.start_node3_#t~ite5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,790 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,790 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,793 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,793 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite4=0} Honda state: {ULTIMATE.start_node3_#t~ite4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,797 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,798 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,805 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,805 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,810 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,810 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,814 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,814 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.base_5=-1} Honda state: {v_rep#funAddr~node1.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,818 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,818 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,822 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,822 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~send3~0=0, ~id3~0=0} Honda state: {~send3~0=0, ~id3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,826 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,827 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,830 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,830 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node2.base_5=-1} Honda state: {v_rep#funAddr~node2.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,835 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:09,838 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 22:39:09,838 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node3.base_5=-1} Honda state: {v_rep#funAddr~node3.base_5=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,843 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 22:39:09,843 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:09,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-19 22:39:09,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 22:39:10,086 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-19 22:39:10,087 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 22:39:10,087 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 22:39:10,088 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 22:39:10,088 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 22:39:10,088 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 22:39:10,088 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,088 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 22:39:10,088 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 22:39:10,088 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-19 22:39:10,088 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 22:39:10,088 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 22:39:10,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:39:10,666 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 22:39:10,667 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:10,681 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:10,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,737 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 [2019-11-19 22:39:10,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:10,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:10,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,768 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 [2019-11-19 22:39:10,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:10,777 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:10,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:10,803 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:10,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:39:10,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:39:10,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,821 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:39:10,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,836 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 [2019-11-19 22:39:10,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:39:10,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:39:10,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:39:10,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:39:10,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:39:10,838 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:39:10,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:39:10,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:39:10,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2019-11-19 22:40:07,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:07,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:07,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,570 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 [2019-11-19 22:40:07,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:07,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:07,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:07,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:07,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,668 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:07,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,695 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-19 22:40:07,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:07,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:07,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:07,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:07,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:07,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:07,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:07,807 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,826 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:07,826 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:07,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,847 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:07,847 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:07,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:07,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:07,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,878 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:07,878 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:07,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,894 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 [2019-11-19 22:40:07,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,931 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 [2019-11-19 22:40:07,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,943 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:07,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:07,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:07,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:07,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:07,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:07,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:07,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:07,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:07,977 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:07,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,009 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-19 22:40:08,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,052 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:08,052 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:08,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:08,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:08,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:08,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,153 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:08,156 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:08,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:08,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:08,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:08,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,208 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:08,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:08,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:08,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:08,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,266 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 [2019-11-19 22:40:08,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 1999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,308 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:08,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:08,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:08,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:08,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:08,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:08,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,408 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:08,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:08,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:08,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:08,443 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,461 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:08,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:08,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,473 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 [2019-11-19 22:40:08,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,474 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:08,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:08,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:08,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:08,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:08,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:08,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,580 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 [2019-11-19 22:40:08,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,627 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 [2019-11-19 22:40:08,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,630 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,631 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:08,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,659 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-19 22:40:08,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,752 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:08,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:08,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:08,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:08,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:08,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:08,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:08,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:08,871 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,894 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:08,894 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:08,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:08,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:08,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,931 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 [2019-11-19 22:40:08,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:08,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:08,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:08,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:08,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:08,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:08,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:08,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:08,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:08,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:08,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:08,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:08,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:08,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:08,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,077 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:09,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,115 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-19 22:40:09,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:09,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:09,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:09,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:09,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,341 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 [2019-11-19 22:40:09,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:09,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:09,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:09,406 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:09,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:09,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:09,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:09,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:09,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:09,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:09,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:09,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,493 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 [2019-11-19 22:40:09,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,534 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 [2019-11-19 22:40:09,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,555 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:09,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,583 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-19 22:40:09,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,627 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 [2019-11-19 22:40:09,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:09,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:09,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,650 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:09,650 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:09,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,675 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 [2019-11-19 22:40:09,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:09,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:09,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:09,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:09,708 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,715 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2088 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,731 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:09,731 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:09,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2089 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2090 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,756 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:09,756 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:09,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2091 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2092 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:09,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:09,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2093 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:09,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:09,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2094 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2095 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2096 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2097 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2098 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2099 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,852 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,861 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,871 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 [2019-11-19 22:40:09,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:09,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:09,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:09,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:09,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:09,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:09,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:09,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:09,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:09,898 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:09,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:09,937 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-19 22:40:09,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:10,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,056 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:10,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:10,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:10,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:10,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:10,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,101 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:10,101 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:10,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:10,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,113 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:10,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:10,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:10,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:10,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:10,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:10,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:10,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:10,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:10,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,141 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:10,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:10,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:10,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:10,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:10,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:10,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:10,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:10,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:10,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:10,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:10,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:10,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:10,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:10,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:10,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:11,506 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2019-11-19 22:40:12,026 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 115 [2019-11-19 22:40:12,028 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 22:40:12,028 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 22:40:12,028 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 22:40:12,028 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 22:40:12,028 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 22:40:12,028 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:12,028 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 22:40:12,028 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 22:40:12,028 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_Iteration12_Lasso [2019-11-19 22:40:12,028 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 22:40:12,029 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 22:40:12,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 22:40:12,608 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-11-19 22:40:14,046 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-11-19 22:40:14,845 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-11-19 22:40:14,931 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 22:40:14,931 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:14,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:14,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:14,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,941 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:14,941 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:14,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:14,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,948 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:14,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:14,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:14,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:14,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:14,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:14,960 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:14,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:14,968 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:14,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:14,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:14,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:14,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:14,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:14,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,991 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:14,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:14,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:14,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:14,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:14,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:14,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:14,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:14,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:14,999 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:14,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:15,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,068 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:15,078 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 [2019-11-19 22:40:15,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:15,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:15,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:15,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,122 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 2133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,130 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 [2019-11-19 22:40:15,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,138 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,151 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,178 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 [2019-11-19 22:40:15,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,183 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,200 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,208 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,214 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,226 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,233 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,239 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:15,239 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:15,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,402 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-11-19 22:40:15,402 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-19 22:40:15,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,682 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 [2019-11-19 22:40:15,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,725 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 [2019-11-19 22:40:15,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,728 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,735 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 [2019-11-19 22:40:15,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,738 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,744 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 [2019-11-19 22:40:15,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,759 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,776 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 [2019-11-19 22:40:15,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,777 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 22:40:15,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 22:40:15,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:15,784 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 22:40:15,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:15,789 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,821 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,821 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,828 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 [2019-11-19 22:40:15,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,865 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,896 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 [2019-11-19 22:40:15,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,903 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,931 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 [2019-11-19 22:40:15,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:15,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:15,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:15,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:15,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:15,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:15,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:15,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:15,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:15,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:15,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:15,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:15,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:15,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:16,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,003 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,005 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 2183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:16,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:16,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,024 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,061 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,080 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,093 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 [2019-11-19 22:40:16,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,108 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 [2019-11-19 22:40:16,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,116 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:16,117 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:16,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,377 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-11-19 22:40:16,377 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 22:40:16,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,883 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,923 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,931 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 [2019-11-19 22:40:16,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:16,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:16,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:16,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:16,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:16,949 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:16,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:16,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:16,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:16,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:16,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:16,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:16,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:16,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:16,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:16,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:16,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:16,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:16,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:16,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:16,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:16,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:16,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:16,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:16,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:16,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:16,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,054 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 [2019-11-19 22:40:17,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,178 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 [2019-11-19 22:40:17,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:17,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:17,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:17,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:17,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:17,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:17,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:17,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:17,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:17,299 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 [2019-11-19 22:40:17,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:17,302 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:17,302 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:17,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:17,628 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-19 22:40:17,628 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 22:40:18,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:18,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:18,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:18,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:18,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:18,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,324 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 [2019-11-19 22:40:18,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:18,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:18,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:18,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:18,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,357 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 [2019-11-19 22:40:18,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:18,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:18,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:18,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:18,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:18,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:18,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:18,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:18,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:18,405 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,417 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,439 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 [2019-11-19 22:40:18,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,443 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,443 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,452 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 [2019-11-19 22:40:18,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,588 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 [2019-11-19 22:40:18,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,601 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 [2019-11-19 22:40:18,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,618 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 [2019-11-19 22:40:18,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,657 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 [2019-11-19 22:40:18,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:18,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,715 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:18,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:18,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:18,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:18,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:18,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:18,860 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:18,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:18,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 22:40:18,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:18,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:18,872 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:18,872 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:18,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:19,300 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-11-19 22:40:19,300 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 22:40:20,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:20,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:20,225 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:20,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,236 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 [2019-11-19 22:40:20,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:20,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:20,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:20,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:20,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:20,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:20,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:20,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:20,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:20,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:20,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,324 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 [2019-11-19 22:40:20,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:20,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,331 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 [2019-11-19 22:40:20,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 22:40:20,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:20,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:20,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:20,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:20,346 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,351 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,403 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 [2019-11-19 22:40:20,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,424 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,424 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,445 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,450 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 [2019-11-19 22:40:20,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,462 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,462 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,578 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 [2019-11-19 22:40:20,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,643 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,643 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,657 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 [2019-11-19 22:40:20,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,660 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:20,660 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:20,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:20,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:20,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:20,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:20,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:20,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:20,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:20,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:20,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:20,676 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:20,676 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:20,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:20,941 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-11-19 22:40:20,941 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 22:40:21,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:21,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,593 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:21,593 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:21,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,602 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 [2019-11-19 22:40:21,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,606 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:21,606 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:21,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:21,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:21,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,628 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 [2019-11-19 22:40:21,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:21,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:21,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:21,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:21,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:21,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:21,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,676 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 22:40:21,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,682 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 [2019-11-19 22:40:21,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:21,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 22:40:21,686 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 22:40:21,686 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 22:40:21,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:21,694 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,697 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,832 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,854 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,883 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,921 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,931 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 [2019-11-19 22:40:21,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,933 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,948 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:21,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:21,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:21,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:21,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:21,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:21,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:21,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:21,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:21,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:21,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:21,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:21,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:22,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,025 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,049 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:22,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:22,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,062 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 [2019-11-19 22:40:22,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,063 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:22,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:22,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:22,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:22,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,100 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:22,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:22,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,111 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:22,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:22,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,130 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 [2019-11-19 22:40:22,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:22,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:22,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:22,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:22,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:22,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:22,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:22,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:22,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:22,141 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:22,141 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:22,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:22,473 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-19 22:40:22,473 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 22:40:23,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:23,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:23,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:23,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:23,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:23,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:23,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:23,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:23,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:23,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:23,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:23,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:23,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:23,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,431 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 [2019-11-19 22:40:23,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:23,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,439 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 [2019-11-19 22:40:23,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 22:40:23,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:23,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:23,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:23,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:23,456 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,472 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,472 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,500 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 [2019-11-19 22:40:23,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,525 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,556 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 [2019-11-19 22:40:23,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,570 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,601 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 [2019-11-19 22:40:23,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,649 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 [2019-11-19 22:40:23,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,756 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,855 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,944 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:23,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:23,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:23,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:23,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:23,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:23,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:23,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:23,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:23,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:23,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:23,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:23,978 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:23,978 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:23,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:24,399 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-11-19 22:40:24,400 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 22:40:25,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:25,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,556 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:25,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:25,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,573 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,578 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:25,578 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:25,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,591 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 [2019-11-19 22:40:25,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:25,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:25,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:25,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:25,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:25,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:25,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:25,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:25,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,685 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 22:40:25,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:25,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 22:40:25,699 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 22:40:25,699 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 22:40:25,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:25,713 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,886 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,923 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 [2019-11-19 22:40:25,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,961 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 [2019-11-19 22:40:25,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:25,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:25,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:25,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:25,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:25,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:25,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:25,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:25,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:25,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:25,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:25,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:25,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:26,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:26,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:26,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:26,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:26,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:26,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:26,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:26,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:26,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:26,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:26,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:26,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:26,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:26,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:26,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:26,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:26,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:26,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:26,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:26,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:26,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:26,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:26,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:26,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:26,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:26,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:26,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:26,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:26,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:26,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:26,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:26,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:26,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:26,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:26,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:26,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:26,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:26,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:26,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:26,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:26,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:26,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:26,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:26,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:26,062 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 [2019-11-19 22:40:26,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:26,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:26,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:26,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:26,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:26,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,064 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:26,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:26,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:26,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:26,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:26,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:26,072 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:26,072 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:26,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:26,401 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-19 22:40:26,401 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 22:40:27,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,452 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 [2019-11-19 22:40:27,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:27,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:27,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:27,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:27,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:27,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:27,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:27,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,503 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 [2019-11-19 22:40:27,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:27,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:27,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,530 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:27,530 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:27,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:27,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:27,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,556 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 [2019-11-19 22:40:27,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 22:40:27,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 22:40:27,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 22:40:27,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 22:40:27,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 22:40:27,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:27,644 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,646 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 [2019-11-19 22:40:27,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,658 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,669 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,686 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,689 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,706 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,706 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,719 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,722 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,722 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,735 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,746 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,791 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,791 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,839 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,839 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,871 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,893 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,893 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,924 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 [2019-11-19 22:40:27,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,928 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,928 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,947 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,961 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 [2019-11-19 22:40:27,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:27,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:27,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:27,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:27,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:27,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:27,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:27,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:27,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:27,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:27,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:27,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:27,999 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:28,000 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:28,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:28,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:28,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:28,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:28,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:28,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:28,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:28,016 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:28,016 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:28,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:28,027 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 [2019-11-19 22:40:28,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:28,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:28,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:28,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:28,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:28,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:28,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:28,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:28,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:28,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:28,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:28,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:28,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:28,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:28,037 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:28,040 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:28,040 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:28,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:28,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:28,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:28,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:28,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:28,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:28,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:28,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:28,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:28,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:28,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:28,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:28,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:28,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:28,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:28,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:28,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:28,062 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:28,062 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:28,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:28,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:28,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:28,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:28,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:28,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:28,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:28,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:28,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:28,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:28,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:28,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:28,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:28,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:28,083 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-19 22:40:28,083 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 22:40:28,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:28,585 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-11-19 22:40:28,585 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-19 22:40:30,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:30,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:30,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:30,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,146 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:30,146 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:30,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,166 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:30,166 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:30,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,178 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 [2019-11-19 22:40:30,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,185 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:30,185 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:30,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,209 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:30,209 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:30,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,236 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:30,236 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:30,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,258 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:30,258 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:30,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 22:40:30,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 22:40:30,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 22:40:30,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e1d4dc29-9d5b-42cd-b3bd-305608c96d74/bin/uautomizer/z3 Starting monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 22:40:30,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 22:40:30,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 22:40:30,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 22:40:30,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 22:40:30,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 22:40:30,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 22:40:30,287 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 22:40:30,287 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 22:40:30,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 22:40:30,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 10:40:30 BoogieIcfgContainer [2019-11-19 22:40:30,310 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-19 22:40:30,311 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:40:30,311 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:40:30,311 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:40:30,311 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:38:53" (3/4) ... [2019-11-19 22:40:30,313 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 22:40:30,314 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:40:30,315 INFO L168 Benchmark]: Toolchain (without parser) took 98291.68 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 944.7 MB in the beginning and 1.7 GB in the end (delta: -791.6 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2019-11-19 22:40:30,315 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:40:30,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 543.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -222.6 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:40:30,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:40:30,316 INFO L168 Benchmark]: Boogie Preprocessor took 70.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:40:30,316 INFO L168 Benchmark]: RCFGBuilder took 751.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:40:30,316 INFO L168 Benchmark]: BuchiAutomizer took 96828.91 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -613.8 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-11-19 22:40:30,316 INFO L168 Benchmark]: Witness Printer took 2.81 ms. Allocated memory is still 5.1 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:40:30,317 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 543.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -222.6 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 751.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 96828.91 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -613.8 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 2.81 ms. Allocated memory is still 5.1 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 11 terminating modules (11 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.11 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 3229 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 96.7s and 12 iterations. TraceHistogramMax:2. Analysis of lassos took 95.1s. Construction of modules took 0.4s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 0. Minimization of det autom 11. Minimization of nondet autom 0. Automata minimization 0.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 354 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 3229 states and ocurred in iteration 11. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1363 SDtfs, 1388 SDslu, 1480 SDs, 0 SdLazy, 276 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc4 concLT0 SILN0 SILU1 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital251 mio100 ax120 hnf105 lsp24 ukn86 mio100 lsp100 div174 bol100 ite100 ukn100 eq166 hnf69 smp99 dnf404 smp73 tf101 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 2040ms VariablesStem: 18 VariablesLoop: 20 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 52 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 6 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.9s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~ret22, main_#t~ret23, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet6;havoc main_#t~nondet6;~id1~0 := main_#t~nondet7;havoc main_#t~nondet7;~st1~0 := main_#t~nondet8;havoc main_#t~nondet8;~send1~0 := main_#t~nondet9;havoc main_#t~nondet9;~mode1~0 := main_#t~nondet10;havoc main_#t~nondet10;~alive1~0 := main_#t~nondet11;havoc main_#t~nondet11;~id2~0 := main_#t~nondet12;havoc main_#t~nondet12;~st2~0 := main_#t~nondet13;havoc main_#t~nondet13;~send2~0 := main_#t~nondet14;havoc main_#t~nondet14;~mode2~0 := main_#t~nondet15;havoc main_#t~nondet15;~alive2~0 := main_#t~nondet16;havoc main_#t~nondet16;~id3~0 := main_#t~nondet17;havoc main_#t~nondet17;~st3~0 := main_#t~nondet18;havoc main_#t~nondet18;~send3~0 := main_#t~nondet19;havoc main_#t~nondet19;~mode3~0 := main_#t~nondet20;havoc main_#t~nondet20;~alive3~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id2~0 != ~id3~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret22 := init_#res;main_~i2~0 := main_#t~ret22;havoc main_#t~ret22;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret23 := check_#res;main_~c1~0 := main_#t~ret23;havoc main_#t~ret23;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...