./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.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_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 d52e74df0654e1f032e9591db582096a56c19f5c 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 09:58:16,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:58:16,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:58:16,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:58:16,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:58:16,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:58:16,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:58:16,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:58:16,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:58:16,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:58:16,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:58:16,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:58:16,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:58:16,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:58:16,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:58:16,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:58:16,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:58:16,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:58:16,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:58:16,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:58:16,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:58:16,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:58:16,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:58:16,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:58:16,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:58:16,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:58:16,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:58:16,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:58:16,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:58:16,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:58:16,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:58:16,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:58:16,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:58:16,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:58:16,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:58:16,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:58:16,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:58:16,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:58:16,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:58:16,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:58:16,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:58:16,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 09:58:16,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:58:16,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:58:16,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:58:16,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:58:16,315 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 09:58:16,315 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 09:58:16,315 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 09:58:16,316 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 09:58:16,316 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 09:58:16,316 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 09:58:16,317 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 09:58:16,318 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:58:16,318 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:58:16,318 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 09:58:16,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:58:16,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:58:16,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:58:16,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 09:58:16,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 09:58:16,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 09:58:16,320 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:58:16,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:58:16,321 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 09:58:16,321 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:58:16,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 09:58:16,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:58:16,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 09:58:16,322 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 09:58:16,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:58:16,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 09:58:16,323 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 09:58:16,324 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 09:58:16,324 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 -> d52e74df0654e1f032e9591db582096a56c19f5c [2019-11-20 09:58:16,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:58:16,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:58:16,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:58:16,507 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:58:16,507 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:58:16,508 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2019-11-20 09:58:16,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/data/110f5b29f/d0d1e5825550443aba00f500ed490f1c/FLAG79649a78c [2019-11-20 09:58:17,001 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:58:17,002 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2019-11-20 09:58:17,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/data/110f5b29f/d0d1e5825550443aba00f500ed490f1c/FLAG79649a78c [2019-11-20 09:58:17,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/data/110f5b29f/d0d1e5825550443aba00f500ed490f1c [2019-11-20 09:58:17,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:58:17,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:58:17,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:58:17,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:58:17,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:58:17,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40446ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17, skipping insertion in model container [2019-11-20 09:58:17,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,326 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:58:17,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:58:17,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:58:17,747 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:58:17,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:58:17,812 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:58:17,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17 WrapperNode [2019-11-20 09:58:17,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:58:17,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:58:17,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:58:17,814 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:58:17,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:58:17,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:58:17,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:58:17,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:58:17,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... [2019-11-20 09:58:17,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:58:17,902 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:58:17,902 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:58:17,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:58:17,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:58:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:58:18,451 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:58:18,451 INFO L285 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-20 09:58:18,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:58:18 BoogieIcfgContainer [2019-11-20 09:58:18,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:58:18,453 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 09:58:18,454 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 09:58:18,457 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 09:58:18,458 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 09:58:18,459 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 09:58:17" (1/3) ... [2019-11-20 09:58:18,460 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@44c42eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:58:18, skipping insertion in model container [2019-11-20 09:58:18,460 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 09:58:18,460 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:58:17" (2/3) ... [2019-11-20 09:58:18,461 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@44c42eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 09:58:18, skipping insertion in model container [2019-11-20 09:58:18,461 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 09:58:18,461 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:58:18" (3/3) ... [2019-11-20 09:58:18,463 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2019-11-20 09:58:18,502 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 09:58:18,502 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 09:58:18,503 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 09:58:18,503 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 09:58:18,503 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 09:58:18,503 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 09:58:18,503 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 09:58:18,503 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 09:58:18,518 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states. [2019-11-20 09:58:18,540 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 49 [2019-11-20 09:58:18,541 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:18,541 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:18,548 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 09:58:18,549 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:58:18,549 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 09:58:18,549 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states. [2019-11-20 09:58:18,555 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 49 [2019-11-20 09:58:18,555 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:18,556 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:18,557 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 09:58:18,557 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:58:18,565 INFO L794 eck$LassoCheckResult]: Stem: 38#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~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 40#L205true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 39#L205-1true init_#res := init_~tmp~0; 11#L274true main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 22#L347true [2019-11-20 09:58:18,566 INFO L796 eck$LassoCheckResult]: Loop: 22#L347true assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 8#L102true assume !(0 != ~mode1~0 % 256); 65#L123true assume !(0 != ~alive1~0 % 256); 76#L123-2true ~mode1~0 := 1; 25#L102-2true havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 55#L137true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 59#L140true assume !(node2_~m2~0 != ~nomsg~0); 58#L140-1true ~mode2~0 := 0; 50#L137-2true havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 16#L171true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 75#L174true assume !(node3_~m3~0 != ~nomsg~0); 74#L174-1true ~mode3~0 := 0; 70#L171-2true ~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; 27#L282true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 43#L282-1true check_#res := check_~tmp~1; 48#L294true main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 53#L352true assume !(0 == assert_~arg % 256); 22#L347true [2019-11-20 09:58:18,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:18,573 INFO L82 PathProgramCache]: Analyzing trace with hash 28791078, now seen corresponding path program 1 times [2019-11-20 09:58:18,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:18,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281408539] [2019-11-20 09:58:18,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:58:18,781 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281408539] [2019-11-20 09:58:18,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:18,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:58:18,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432331576] [2019-11-20 09:58:18,789 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 09:58:18,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:18,790 INFO L82 PathProgramCache]: Analyzing trace with hash 1698108565, now seen corresponding path program 1 times [2019-11-20 09:58:18,790 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:18,791 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909137235] [2019-11-20 09:58:18,791 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:58:19,009 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909137235] [2019-11-20 09:58:19,009 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:19,009 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:58:19,009 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624002843] [2019-11-20 09:58:19,011 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 09:58:19,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:58:19,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 09:58:19,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 09:58:19,024 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 4 states. [2019-11-20 09:58:19,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:58:19,115 INFO L93 Difference]: Finished difference Result 72 states and 117 transitions. [2019-11-20 09:58:19,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 09:58:19,118 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 72 states and 117 transitions. [2019-11-20 09:58:19,124 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2019-11-20 09:58:19,131 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 72 states to 69 states and 98 transitions. [2019-11-20 09:58:19,131 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 69 [2019-11-20 09:58:19,132 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 69 [2019-11-20 09:58:19,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 69 states and 98 transitions. [2019-11-20 09:58:19,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:58:19,133 INFO L688 BuchiCegarLoop]: Abstraction has 69 states and 98 transitions. [2019-11-20 09:58:19,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states and 98 transitions. [2019-11-20 09:58:19,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2019-11-20 09:58:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-11-20 09:58:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 98 transitions. [2019-11-20 09:58:19,159 INFO L711 BuchiCegarLoop]: Abstraction has 69 states and 98 transitions. [2019-11-20 09:58:19,159 INFO L591 BuchiCegarLoop]: Abstraction has 69 states and 98 transitions. [2019-11-20 09:58:19,159 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 09:58:19,159 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 69 states and 98 transitions. [2019-11-20 09:58:19,161 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2019-11-20 09:58:19,161 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:19,161 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:19,162 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] [2019-11-20 09:58:19,162 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:58:19,163 INFO L794 eck$LassoCheckResult]: Stem: 211#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]; 183#L-1 havoc main_#res;havoc main_#t~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 184#L205 assume 0 == ~r1~0 % 256; 213#L206 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 227#L207 assume ~id1~0 >= 0; 166#L208 assume 0 == ~st1~0; 167#L209 assume ~send1~0 == ~id1~0; 204#L210 assume 0 == ~mode1~0 % 256; 221#L211 assume ~id2~0 >= 0; 181#L212 assume 0 == ~st2~0; 182#L213 assume ~send2~0 == ~id2~0; 225#L214 assume 0 == ~mode2~0 % 256; 190#L215 assume ~id3~0 >= 0; 191#L216 assume 0 == ~st3~0; 214#L217 assume ~send3~0 == ~id3~0; 228#L218 assume 0 == ~mode3~0 % 256; 170#L219 assume ~id1~0 != ~id2~0; 171#L220 assume ~id1~0 != ~id3~0; 206#L221 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 212#L205-1 init_#res := init_~tmp~0; 176#L274 main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 177#L347 [2019-11-20 09:58:19,163 INFO L796 eck$LassoCheckResult]: Loop: 177#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 172#L102 assume !(0 != ~mode1~0 % 256); 174#L123 assume !(0 != ~alive1~0 % 256); 165#L123-2 ~mode1~0 := 1; 189#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 197#L137 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 223#L140 assume !(node2_~m2~0 != ~nomsg~0); 195#L140-1 ~mode2~0 := 0; 169#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 185#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 187#L174 assume !(node3_~m3~0 != ~nomsg~0); 162#L174-1 ~mode3~0 := 0; 209#L171-2 ~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; 198#L282 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 200#L282-1 check_#res := check_~tmp~1; 216#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 218#L352 assume !(0 == assert_~arg % 256); 177#L347 [2019-11-20 09:58:19,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:19,164 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 1 times [2019-11-20 09:58:19,164 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:19,164 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140163877] [2019-11-20 09:58:19,164 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:19,259 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:19,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:19,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1698108565, now seen corresponding path program 2 times [2019-11-20 09:58:19,260 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:19,260 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237338325] [2019-11-20 09:58:19,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:58:19,394 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237338325] [2019-11-20 09:58:19,395 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:19,395 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 09:58:19,395 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080846067] [2019-11-20 09:58:19,396 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 09:58:19,396 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:58:19,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 09:58:19,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 09:58:19,397 INFO L87 Difference]: Start difference. First operand 69 states and 98 transitions. cyclomatic complexity: 30 Second operand 5 states. [2019-11-20 09:58:19,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:58:19,473 INFO L93 Difference]: Finished difference Result 72 states and 100 transitions. [2019-11-20 09:58:19,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 09:58:19,474 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 72 states and 100 transitions. [2019-11-20 09:58:19,476 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2019-11-20 09:58:19,478 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 72 states to 69 states and 96 transitions. [2019-11-20 09:58:19,478 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 69 [2019-11-20 09:58:19,478 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 69 [2019-11-20 09:58:19,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 69 states and 96 transitions. [2019-11-20 09:58:19,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:58:19,479 INFO L688 BuchiCegarLoop]: Abstraction has 69 states and 96 transitions. [2019-11-20 09:58:19,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states and 96 transitions. [2019-11-20 09:58:19,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2019-11-20 09:58:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-11-20 09:58:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 96 transitions. [2019-11-20 09:58:19,494 INFO L711 BuchiCegarLoop]: Abstraction has 69 states and 96 transitions. [2019-11-20 09:58:19,494 INFO L591 BuchiCegarLoop]: Abstraction has 69 states and 96 transitions. [2019-11-20 09:58:19,494 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 09:58:19,494 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 69 states and 96 transitions. [2019-11-20 09:58:19,496 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2019-11-20 09:58:19,496 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:19,496 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:19,497 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] [2019-11-20 09:58:19,497 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:58:19,497 INFO L794 eck$LassoCheckResult]: Stem: 364#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]; 336#L-1 havoc main_#res;havoc main_#t~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 337#L205 assume 0 == ~r1~0 % 256; 366#L206 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 380#L207 assume ~id1~0 >= 0; 319#L208 assume 0 == ~st1~0; 320#L209 assume ~send1~0 == ~id1~0; 356#L210 assume 0 == ~mode1~0 % 256; 374#L211 assume ~id2~0 >= 0; 334#L212 assume 0 == ~st2~0; 335#L213 assume ~send2~0 == ~id2~0; 378#L214 assume 0 == ~mode2~0 % 256; 343#L215 assume ~id3~0 >= 0; 344#L216 assume 0 == ~st3~0; 367#L217 assume ~send3~0 == ~id3~0; 381#L218 assume 0 == ~mode3~0 % 256; 323#L219 assume ~id1~0 != ~id2~0; 324#L220 assume ~id1~0 != ~id3~0; 358#L221 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 365#L205-1 init_#res := init_~tmp~0; 329#L274 main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 330#L347 [2019-11-20 09:58:19,498 INFO L796 eck$LassoCheckResult]: Loop: 330#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 325#L102 assume !(0 != ~mode1~0 % 256); 327#L123 assume !(0 != ~alive1~0 % 256); 318#L123-2 ~mode1~0 := 1; 342#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 350#L137 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 376#L140 assume !(node2_~m2~0 != ~nomsg~0); 348#L140-1 ~mode2~0 := 0; 322#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 338#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 340#L174 assume !(node3_~m3~0 != ~nomsg~0); 315#L174-1 ~mode3~0 := 0; 361#L171-2 ~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; 353#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 354#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 363#L282-1 check_#res := check_~tmp~1; 369#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 371#L352 assume !(0 == assert_~arg % 256); 330#L347 [2019-11-20 09:58:19,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:19,498 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 2 times [2019-11-20 09:58:19,498 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:19,499 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114440462] [2019-11-20 09:58:19,499 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:19,569 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:19,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:19,569 INFO L82 PathProgramCache]: Analyzing trace with hash 1089392871, now seen corresponding path program 1 times [2019-11-20 09:58:19,570 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:19,570 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862581502] [2019-11-20 09:58:19,570 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:19,594 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:19,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:19,599 INFO L82 PathProgramCache]: Analyzing trace with hash 518250370, now seen corresponding path program 1 times [2019-11-20 09:58:19,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:19,600 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2317267] [2019-11-20 09:58:19,600 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:58:19,665 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2317267] [2019-11-20 09:58:19,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:19,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:58:19,665 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086548629] [2019-11-20 09:58:19,918 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-11-20 09:58:20,240 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 69 [2019-11-20 09:58:20,252 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:58:20,252 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:58:20,253 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:58:20,253 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:58:20,253 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 09:58:20,253 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:20,254 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:58:20,254 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:58:20,254 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-20 09:58:20,254 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:58:20,255 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:58:20,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:20,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,057 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:58:21,058 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:21,074 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:21,074 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:21,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 09:58:21,092 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:21,183 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 09:58:21,185 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:58:21,185 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:58:21,185 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:58:21,186 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:58:21,186 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 09:58:21,186 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:21,186 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:58:21,186 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:58:21,186 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-20 09:58:21,186 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:58:21,186 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:58:21,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:21,808 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:58:21,816 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:21,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:21,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:21,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:21,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:21,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:21,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:21,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:21,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:21,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:21,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:21,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:21,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:21,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:21,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:21,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:21,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:21,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:21,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:21,891 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 [2019-11-20 09:58:21,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:21,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:21,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:21,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:21,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:21,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:21,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:21,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:21,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:21,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:21,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:21,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:21,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:21,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:21,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:21,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:21,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:21,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:21,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:21,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:21,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:21,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:21,947 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:21,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:21,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:21,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:21,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:21,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:21,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:21,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:21,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:21,974 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:21,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:21,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:21,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:21,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:21,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:21,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:21,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:22,005 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,094 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 [2019-11-20 09:58:22,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,097 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,114 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 [2019-11-20 09:58:22,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:22,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,149 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 [2019-11-20 09:58:22,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,153 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,207 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 [2019-11-20 09:58:22,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,230 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 [2019-11-20 09:58:22,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:22,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:22,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Exception during sending of exit command (exit): Broken pipe No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,246 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,255 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 [2019-11-20 09:58:22,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:22,283 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 [2019-11-20 09:58:22,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:22,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:22,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:22,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,333 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 [2019-11-20 09:58:22,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:22,337 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:22,337 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:22,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:22,341 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:22,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:22,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,458 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 [2019-11-20 09:58:22,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,476 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:22,476 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:22,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,493 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 [2019-11-20 09:58:22,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,538 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 [2019-11-20 09:58:22,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,542 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,567 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:22,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:22,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,580 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 [2019-11-20 09:58:22,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,596 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 [2019-11-20 09:58:22,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,600 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 [2019-11-20 09:58:22,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,616 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 [2019-11-20 09:58:22,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:22,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,654 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 [2019-11-20 09:58:22,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,693 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,710 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 [2019-11-20 09:58:22,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:22,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:22,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,746 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 [2019-11-20 09:58:22,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:22,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:22,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:22,760 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,786 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 Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:22,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:22,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:22,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,906 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 [2019-11-20 09:58:22,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,936 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 [2019-11-20 09:58:22,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:22,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:22,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:22,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:22,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:22,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:22,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:22,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:22,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:22,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:22,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:22,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:22,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,012 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 [2019-11-20 09:58:23,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:23,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,034 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 [2019-11-20 09:58:23,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:23,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:23,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:23,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:23,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,097 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 [2019-11-20 09:58:23,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:23,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,119 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 [2019-11-20 09:58:23,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:23,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:23,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:23,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:23,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:23,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:23,205 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:23,210 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 [2019-11-20 09:58:23,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:23,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,268 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 Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:23,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:23,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,339 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 [2019-11-20 09:58:23,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:23,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,381 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 [2019-11-20 09:58:23,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,436 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 [2019-11-20 09:58:23,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,440 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,457 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:23,457 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:23,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,473 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 [2019-11-20 09:58:23,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,505 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 [2019-11-20 09:58:23,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:23,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,569 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 [2019-11-20 09:58:23,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,584 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 [2019-11-20 09:58:23,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,595 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 [2019-11-20 09:58:23,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:23,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:23,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:23,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:23,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:23,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:23,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:23,656 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,664 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 [2019-11-20 09:58:23,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:23,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,729 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 [2019-11-20 09:58:23,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:23,775 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 [2019-11-20 09:58:23,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:23,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:23,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,829 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 [2019-11-20 09:58:23,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,843 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 [2019-11-20 09:58:23,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:23,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:23,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:23,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,957 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 [2019-11-20 09:58:23,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,973 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 [2019-11-20 09:58:23,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:23,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:23,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:23,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:23,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:23,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:23,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:23,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:23,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:23,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:23,992 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:23,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,009 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 [2019-11-20 09:58:24,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:24,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:24,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:24,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,024 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 [2019-11-20 09:58:24,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:24,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:24,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:24,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:24,038 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,045 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,084 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 [2019-11-20 09:58:24,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:24,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,176 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:24,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,277 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 [2019-11-20 09:58:24,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:24,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:24,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,404 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 [2019-11-20 09:58:24,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,425 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 [2019-11-20 09:58:24,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,512 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:24,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,541 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 [2019-11-20 09:58:24,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:24,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,569 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 [2019-11-20 09:58:24,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:24,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:24,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:24,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:24,602 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,607 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 [2019-11-20 09:58:24,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,610 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,649 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 [2019-11-20 09:58:24,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:24,654 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:24,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,692 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 [2019-11-20 09:58:24,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,724 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 [2019-11-20 09:58:24,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,740 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 [2019-11-20 09:58:24,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,747 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:24,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,818 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 [2019-11-20 09:58:24,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,823 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,852 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 [2019-11-20 09:58:24,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,858 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:24,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:24,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,874 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 [2019-11-20 09:58:24,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:24,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:24,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:24,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:24,947 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 [2019-11-20 09:58:24,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:24,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:24,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:24,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:24,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:24,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:24,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:24,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:24,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:24,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:24,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:24,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:24,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:24,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:24,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:25,003 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 [2019-11-20 09:58:25,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:25,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:25,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:25,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,019 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 Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:25,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:25,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:25,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:25,046 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:25,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,093 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 [2019-11-20 09:58:25,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:25,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,113 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 [2019-11-20 09:58:25,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,132 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 [2019-11-20 09:58:25,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,169 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 [2019-11-20 09:58:25,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:25,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,223 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 [2019-11-20 09:58:25,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:25,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,297 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 [2019-11-20 09:58:25,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,341 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 [2019-11-20 09:58:25,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:25,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,377 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 [2019-11-20 09:58:25,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,393 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 [2019-11-20 09:58:25,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:25,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:25,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:25,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:25,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:25,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:25,467 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,473 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 [2019-11-20 09:58:25,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,496 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 [2019-11-20 09:58:25,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,521 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 [2019-11-20 09:58:25,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,533 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:25,533 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:58:25,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,557 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 [2019-11-20 09:58:25,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,614 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:25,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,636 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,649 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 [2019-11-20 09:58:25,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,656 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:25,656 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,675 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 [2019-11-20 09:58:25,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:25,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,725 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 [2019-11-20 09:58:25,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,747 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,747 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 [2019-11-20 09:58:25,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,765 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:25,765 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,794 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,811 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 [2019-11-20 09:58:25,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,829 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 [2019-11-20 09:58:25,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,853 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 [2019-11-20 09:58:25,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,860 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:25,860 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,878 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 [2019-11-20 09:58:25,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,925 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 [2019-11-20 09:58:25,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,932 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:25,932 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:25,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:25,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:25,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:25,966 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 [2019-11-20 09:58:25,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:25,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:25,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:25,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:25,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:25,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:25,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:25,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:25,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:58:25,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:58:25,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:58:25,987 INFO L87 Difference]: Start difference. First operand 69 states and 96 transitions. cyclomatic complexity: 28 Second operand 3 states. [2019-11-20 09:58:26,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:58:26,015 INFO L93 Difference]: Finished difference Result 105 states and 150 transitions. [2019-11-20 09:58:26,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:58:26,016 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 105 states and 150 transitions. [2019-11-20 09:58:26,018 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2019-11-20 09:58:26,020 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 105 states to 105 states and 150 transitions. [2019-11-20 09:58:26,020 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 105 [2019-11-20 09:58:26,021 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 105 [2019-11-20 09:58:26,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 105 states and 150 transitions. [2019-11-20 09:58:26,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:58:26,022 INFO L688 BuchiCegarLoop]: Abstraction has 105 states and 150 transitions. [2019-11-20 09:58:26,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states and 150 transitions. [2019-11-20 09:58:26,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2019-11-20 09:58:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2019-11-20 09:58:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 150 transitions. [2019-11-20 09:58:26,036 INFO L711 BuchiCegarLoop]: Abstraction has 105 states and 150 transitions. [2019-11-20 09:58:26,036 INFO L591 BuchiCegarLoop]: Abstraction has 105 states and 150 transitions. [2019-11-20 09:58:26,036 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-20 09:58:26,036 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 105 states and 150 transitions. [2019-11-20 09:58:26,038 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2019-11-20 09:58:26,039 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:26,039 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:26,041 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] [2019-11-20 09:58:26,042 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 09:58:26,042 INFO L794 eck$LassoCheckResult]: Stem: 546#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]; 518#L-1 havoc main_#res;havoc main_#t~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 519#L205 assume 0 == ~r1~0 % 256; 548#L206 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 563#L207 assume ~id1~0 >= 0; 501#L208 assume 0 == ~st1~0; 502#L209 assume ~send1~0 == ~id1~0; 538#L210 assume 0 == ~mode1~0 % 256; 557#L211 assume ~id2~0 >= 0; 516#L212 assume 0 == ~st2~0; 517#L213 assume ~send2~0 == ~id2~0; 560#L214 assume 0 == ~mode2~0 % 256; 525#L215 assume ~id3~0 >= 0; 526#L216 assume 0 == ~st3~0; 549#L217 assume ~send3~0 == ~id3~0; 564#L218 assume 0 == ~mode3~0 % 256; 503#L219 assume ~id1~0 != ~id2~0; 504#L220 assume ~id1~0 != ~id3~0; 539#L221 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 547#L205-1 init_#res := init_~tmp~0; 511#L274 main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 512#L347 [2019-11-20 09:58:26,043 INFO L796 eck$LassoCheckResult]: Loop: 512#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 507#L102 assume !(0 != ~mode1~0 % 256); 509#L123 assume !(0 != ~alive1~0 % 256); 500#L123-2 ~mode1~0 := 1; 524#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 532#L137 assume !(0 != ~mode2~0 % 256); 533#L154 assume !(0 != ~alive2~0 % 256); 513#L157 assume !(~send2~0 != ~id2~0); 505#L157-2 ~mode2~0 := 1; 506#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 594#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 593#L174 assume !(node3_~m3~0 != ~nomsg~0); 589#L174-1 ~mode3~0 := 0; 587#L171-2 ~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; 586#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 584#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 583#L282-1 check_#res := check_~tmp~1; 581#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 576#L352 assume !(0 == assert_~arg % 256); 575#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 573#L102 assume !(0 != ~mode1~0 % 256); 571#L123 assume !(0 != ~alive1~0 % 256); 568#L123-2 ~mode1~0 := 1; 567#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 566#L137 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 561#L140 assume !(node2_~m2~0 != ~nomsg~0); 530#L140-1 ~mode2~0 := 0; 556#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 520#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 522#L174 assume !(node3_~m3~0 != ~nomsg~0); 497#L174-1 ~mode3~0 := 0; 543#L171-2 ~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; 535#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 536#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 545#L282-1 check_#res := check_~tmp~1; 551#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 553#L352 assume !(0 == assert_~arg % 256); 512#L347 [2019-11-20 09:58:26,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,053 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 3 times [2019-11-20 09:58:26,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,053 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287141992] [2019-11-20 09:58:26,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,103 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:26,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,107 INFO L82 PathProgramCache]: Analyzing trace with hash 218919921, now seen corresponding path program 1 times [2019-11-20 09:58:26,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,107 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010856271] [2019-11-20 09:58:26,107 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:58:26,175 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010856271] [2019-11-20 09:58:26,175 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:26,175 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:58:26,175 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405812128] [2019-11-20 09:58:26,176 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 09:58:26,176 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:58:26,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:58:26,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:58:26,176 INFO L87 Difference]: Start difference. First operand 105 states and 150 transitions. cyclomatic complexity: 46 Second operand 3 states. [2019-11-20 09:58:26,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:58:26,214 INFO L93 Difference]: Finished difference Result 181 states and 265 transitions. [2019-11-20 09:58:26,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:58:26,218 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 181 states and 265 transitions. [2019-11-20 09:58:26,220 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 160 [2019-11-20 09:58:26,223 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 181 states to 181 states and 265 transitions. [2019-11-20 09:58:26,224 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 181 [2019-11-20 09:58:26,225 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 181 [2019-11-20 09:58:26,225 INFO L73 IsDeterministic]: Start isDeterministic. Operand 181 states and 265 transitions. [2019-11-20 09:58:26,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:58:26,227 INFO L688 BuchiCegarLoop]: Abstraction has 181 states and 265 transitions. [2019-11-20 09:58:26,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states and 265 transitions. [2019-11-20 09:58:26,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 167. [2019-11-20 09:58:26,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2019-11-20 09:58:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 241 transitions. [2019-11-20 09:58:26,245 INFO L711 BuchiCegarLoop]: Abstraction has 167 states and 241 transitions. [2019-11-20 09:58:26,245 INFO L591 BuchiCegarLoop]: Abstraction has 167 states and 241 transitions. [2019-11-20 09:58:26,245 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-20 09:58:26,246 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 167 states and 241 transitions. [2019-11-20 09:58:26,247 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 146 [2019-11-20 09:58:26,247 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:26,247 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:26,252 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] [2019-11-20 09:58:26,252 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] [2019-11-20 09:58:26,252 INFO L794 eck$LassoCheckResult]: Stem: 842#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]; 810#L-1 havoc main_#res;havoc main_#t~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 811#L205 assume 0 == ~r1~0 % 256; 844#L206 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 870#L207 assume ~id1~0 >= 0; 793#L208 assume 0 == ~st1~0; 794#L209 assume ~send1~0 == ~id1~0; 832#L210 assume 0 == ~mode1~0 % 256; 858#L211 assume ~id2~0 >= 0; 808#L212 assume 0 == ~st2~0; 809#L213 assume ~send2~0 == ~id2~0; 866#L214 assume 0 == ~mode2~0 % 256; 817#L215 assume ~id3~0 >= 0; 818#L216 assume 0 == ~st3~0; 845#L217 assume ~send3~0 == ~id3~0; 871#L218 assume 0 == ~mode3~0 % 256; 795#L219 assume ~id1~0 != ~id2~0; 796#L220 assume ~id1~0 != ~id3~0; 833#L221 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 843#L205-1 init_#res := init_~tmp~0; 802#L274 main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 803#L347 [2019-11-20 09:58:26,253 INFO L796 eck$LassoCheckResult]: Loop: 803#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 916#L102 assume !(0 != ~mode1~0 % 256); 873#L123 assume !(0 != ~alive1~0 % 256); 792#L123-2 ~mode1~0 := 1; 881#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 910#L137 assume !(0 != ~mode2~0 % 256); 909#L154 assume !(0 != ~alive2~0 % 256); 904#L157 assume !(~send2~0 != ~id2~0); 797#L157-2 ~mode2~0 := 1; 798#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 954#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 880#L174 assume !(node3_~m3~0 != ~nomsg~0); 789#L174-1 ~mode3~0 := 0; 837#L171-2 ~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; 827#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 828#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 847#L282-1 check_#res := check_~tmp~1; 848#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 859#L352 assume !(0 == assert_~arg % 256); 860#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 799#L102 assume 0 != ~mode1~0 % 256; 800#L103 assume 255 == ~r1~0 % 256;~r1~0 := 2; 831#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 819#L109 assume !(node1_~m1~0 != ~nomsg~0); 815#L109-1 ~mode1~0 := 0; 816#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 826#L137 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 868#L140 assume !(node2_~m2~0 != ~nomsg~0); 824#L140-1 ~mode2~0 := 0; 903#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 933#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 898#L174 assume !(node3_~m3~0 != ~nomsg~0); 895#L174-1 ~mode3~0 := 0; 924#L171-2 ~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; 923#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 921#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 920#L282-1 check_#res := check_~tmp~1; 919#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 918#L352 assume !(0 == assert_~arg % 256); 803#L347 [2019-11-20 09:58:26,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,253 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 4 times [2019-11-20 09:58:26,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,254 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139833265] [2019-11-20 09:58:26,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,311 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:26,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,311 INFO L82 PathProgramCache]: Analyzing trace with hash -33734764, now seen corresponding path program 1 times [2019-11-20 09:58:26,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,312 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616358676] [2019-11-20 09:58:26,312 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:58:26,355 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616358676] [2019-11-20 09:58:26,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:26,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:58:26,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372774208] [2019-11-20 09:58:26,355 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 09:58:26,355 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:58:26,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:58:26,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:58:26,356 INFO L87 Difference]: Start difference. First operand 167 states and 241 transitions. cyclomatic complexity: 75 Second operand 3 states. [2019-11-20 09:58:26,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:58:26,384 INFO L93 Difference]: Finished difference Result 249 states and 356 transitions. [2019-11-20 09:58:26,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:58:26,388 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 249 states and 356 transitions. [2019-11-20 09:58:26,390 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 228 [2019-11-20 09:58:26,394 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 249 states to 249 states and 356 transitions. [2019-11-20 09:58:26,394 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 249 [2019-11-20 09:58:26,395 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 249 [2019-11-20 09:58:26,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 249 states and 356 transitions. [2019-11-20 09:58:26,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:58:26,397 INFO L688 BuchiCegarLoop]: Abstraction has 249 states and 356 transitions. [2019-11-20 09:58:26,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states and 356 transitions. [2019-11-20 09:58:26,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 247. [2019-11-20 09:58:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2019-11-20 09:58:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 354 transitions. [2019-11-20 09:58:26,409 INFO L711 BuchiCegarLoop]: Abstraction has 247 states and 354 transitions. [2019-11-20 09:58:26,409 INFO L591 BuchiCegarLoop]: Abstraction has 247 states and 354 transitions. [2019-11-20 09:58:26,410 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-20 09:58:26,410 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 247 states and 354 transitions. [2019-11-20 09:58:26,412 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 226 [2019-11-20 09:58:26,412 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:26,412 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:26,417 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] [2019-11-20 09:58:26,420 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] [2019-11-20 09:58:26,420 INFO L794 eck$LassoCheckResult]: Stem: 1264#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]; 1231#L-1 havoc main_#res;havoc main_#t~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1232#L205 assume 0 == ~r1~0 % 256; 1266#L206 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1283#L207 assume ~id1~0 >= 0; 1215#L208 assume 0 == ~st1~0; 1216#L209 assume ~send1~0 == ~id1~0; 1255#L210 assume 0 == ~mode1~0 % 256; 1276#L211 assume ~id2~0 >= 0; 1229#L212 assume 0 == ~st2~0; 1230#L213 assume ~send2~0 == ~id2~0; 1280#L214 assume 0 == ~mode2~0 % 256; 1238#L215 assume ~id3~0 >= 0; 1239#L216 assume 0 == ~st3~0; 1267#L217 assume ~send3~0 == ~id3~0; 1284#L218 assume 0 == ~mode3~0 % 256; 1219#L219 assume ~id1~0 != ~id2~0; 1220#L220 assume ~id1~0 != ~id3~0; 1257#L221 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1265#L205-1 init_#res := init_~tmp~0; 1224#L274 main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 1225#L347 [2019-11-20 09:58:26,421 INFO L796 eck$LassoCheckResult]: Loop: 1225#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1305#L102 assume !(0 != ~mode1~0 % 256); 1297#L123 assume !(0 != ~alive1~0 % 256); 1289#L123-2 ~mode1~0 := 1; 1247#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1248#L137 assume !(0 != ~mode2~0 % 256); 1251#L154 assume !(0 != ~alive2~0 % 256); 1226#L157 assume !(~send2~0 != ~id2~0); 1217#L157-2 ~mode2~0 := 1; 1218#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1445#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1288#L174 assume !(node3_~m3~0 != ~nomsg~0); 1211#L174-1 ~mode3~0 := 0; 1261#L171-2 ~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; 1249#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1250#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1269#L282-1 check_#res := check_~tmp~1; 1270#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1272#L352 assume !(0 == assert_~arg % 256); 1243#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1221#L102 assume 0 != ~mode1~0 % 256; 1222#L103 assume !(255 == ~r1~0 % 256); 1258#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1240#L109 assume !(node1_~m1~0 != ~nomsg~0); 1242#L109-1 ~mode1~0 := 0; 1292#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1372#L137 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1358#L140 assume !(node2_~m2~0 != ~nomsg~0); 1356#L140-1 ~mode2~0 := 0; 1355#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1353#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1339#L174 assume !(node3_~m3~0 != ~nomsg~0); 1333#L174-1 ~mode3~0 := 0; 1330#L171-2 ~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; 1328#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1325#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1321#L282-1 check_#res := check_~tmp~1; 1317#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1313#L352 assume !(0 == assert_~arg % 256); 1225#L347 [2019-11-20 09:58:26,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,421 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 5 times [2019-11-20 09:58:26,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,422 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034596382] [2019-11-20 09:58:26,422 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,444 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:26,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,445 INFO L82 PathProgramCache]: Analyzing trace with hash -2027879470, now seen corresponding path program 1 times [2019-11-20 09:58:26,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,445 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808444175] [2019-11-20 09:58:26,445 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:26,509 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 09:58:26,509 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808444175] [2019-11-20 09:58:26,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:26,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:58:26,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260288678] [2019-11-20 09:58:26,510 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 09:58:26,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:58:26,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:58:26,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:58:26,511 INFO L87 Difference]: Start difference. First operand 247 states and 354 transitions. cyclomatic complexity: 108 Second operand 3 states. [2019-11-20 09:58:26,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:58:26,530 INFO L93 Difference]: Finished difference Result 443 states and 627 transitions. [2019-11-20 09:58:26,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:58:26,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 443 states and 627 transitions. [2019-11-20 09:58:26,536 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 422 [2019-11-20 09:58:26,541 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 443 states to 443 states and 627 transitions. [2019-11-20 09:58:26,541 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 443 [2019-11-20 09:58:26,542 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 443 [2019-11-20 09:58:26,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 443 states and 627 transitions. [2019-11-20 09:58:26,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:58:26,544 INFO L688 BuchiCegarLoop]: Abstraction has 443 states and 627 transitions. [2019-11-20 09:58:26,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states and 627 transitions. [2019-11-20 09:58:26,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 401. [2019-11-20 09:58:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 401 states. [2019-11-20 09:58:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 561 transitions. [2019-11-20 09:58:26,558 INFO L711 BuchiCegarLoop]: Abstraction has 401 states and 561 transitions. [2019-11-20 09:58:26,558 INFO L591 BuchiCegarLoop]: Abstraction has 401 states and 561 transitions. [2019-11-20 09:58:26,558 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-20 09:58:26,558 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 401 states and 561 transitions. [2019-11-20 09:58:26,561 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2019-11-20 09:58:26,562 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:26,562 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:26,563 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] [2019-11-20 09:58:26,563 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] [2019-11-20 09:58:26,563 INFO L794 eck$LassoCheckResult]: Stem: 1962#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]; 1929#L-1 havoc main_#res;havoc main_#t~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1930#L205 assume 0 == ~r1~0 % 256; 1964#L206 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1985#L207 assume ~id1~0 >= 0; 1911#L208 assume 0 == ~st1~0; 1912#L209 assume ~send1~0 == ~id1~0; 1951#L210 assume 0 == ~mode1~0 % 256; 1976#L211 assume ~id2~0 >= 0; 1927#L212 assume 0 == ~st2~0; 1928#L213 assume ~send2~0 == ~id2~0; 1980#L214 assume 0 == ~mode2~0 % 256; 1935#L215 assume ~id3~0 >= 0; 1936#L216 assume 0 == ~st3~0; 1965#L217 assume ~send3~0 == ~id3~0; 1986#L218 assume 0 == ~mode3~0 % 256; 1913#L219 assume ~id1~0 != ~id2~0; 1914#L220 assume ~id1~0 != ~id3~0; 1952#L221 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1963#L205-1 init_#res := init_~tmp~0; 1921#L274 main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 1922#L347 [2019-11-20 09:58:26,564 INFO L796 eck$LassoCheckResult]: Loop: 1922#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2196#L102 assume !(0 != ~mode1~0 % 256); 2193#L123 assume !(0 != ~alive1~0 % 256); 2188#L123-2 ~mode1~0 := 1; 2187#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1978#L137 assume !(0 != ~mode2~0 % 256); 1946#L154 assume !(0 != ~alive2~0 % 256); 1923#L157 assume !(~send2~0 != ~id2~0); 1925#L157-2 ~mode2~0 := 1; 2004#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2168#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1997#L174 assume !(node3_~m3~0 != ~nomsg~0); 1907#L174-1 ~mode3~0 := 0; 1996#L171-2 ~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; 1948#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1949#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2287#L282-1 check_#res := check_~tmp~1; 2284#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2282#L352 assume !(0 == assert_~arg % 256); 2280#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1917#L102 assume 0 != ~mode1~0 % 256; 1918#L103 assume !(255 == ~r1~0 % 256); 1954#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2261#L109 assume !(node1_~m1~0 != ~nomsg~0); 2258#L109-1 ~mode1~0 := 0; 2257#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2256#L137 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2252#L140 assume !(node2_~m2~0 != ~nomsg~0); 1981#L140-1 ~mode2~0 := 0; 1982#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2247#L171 assume !(0 != ~mode3~0 % 256); 2234#L188 assume !(0 != ~alive3~0 % 256); 2240#L191 assume !(~send3~0 != ~id3~0); 2151#L191-2 ~mode3~0 := 1; 2150#L171-2 ~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; 2149#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2147#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2148#L282-1 check_#res := check_~tmp~1; 2201#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2199#L352 assume !(0 == assert_~arg % 256); 1922#L347 [2019-11-20 09:58:26,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,564 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 6 times [2019-11-20 09:58:26,564 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,565 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086345500] [2019-11-20 09:58:26,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,587 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:26,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1503229072, now seen corresponding path program 1 times [2019-11-20 09:58:26,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,588 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563204066] [2019-11-20 09:58:26,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:26,613 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:26,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:26,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1002976021, now seen corresponding path program 1 times [2019-11-20 09:58:26,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:26,614 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095600453] [2019-11-20 09:58:26,614 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-20 09:58:26,670 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095600453] [2019-11-20 09:58:26,670 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:26,670 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 09:58:26,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004917210] [2019-11-20 09:58:27,158 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 135 [2019-11-20 09:58:27,432 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 84 [2019-11-20 09:58:27,435 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:58:27,435 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:58:27,435 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:58:27,435 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:58:27,435 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 09:58:27,435 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:27,435 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:58:27,435 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:58:27,435 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-11-20 09:58:27,436 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:58:27,436 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:58:27,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:27,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,105 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:58:28,105 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:28,109 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,110 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:28,115 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,116 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:28,136 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,136 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,142 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,142 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:28,153 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,153 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,161 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,161 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:28,167 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,168 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:28,189 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,189 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,265 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,265 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:28,280 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,280 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite1=0} Honda state: {ULTIMATE.start_node2_#t~ite1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:28,289 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,290 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,297 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,297 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:28,309 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,310 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,328 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,329 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_new~0=-5, ~p3_new~0=-5, ~p1_old~0=-5, ~p2_new~0=-5, ~nomsg~0=-5, ULTIMATE.start_node1_~m1~0=-5, ~p2_old~0=-5, ULTIMATE.start_node3_~m3~0=-5, ~p3_old~0=-5, ULTIMATE.start_node2_~m2~0=-5} Honda state: {~p1_new~0=-5, ~p3_new~0=-5, ~p1_old~0=-5, ~p2_new~0=-5, ~nomsg~0=-5, ULTIMATE.start_node1_~m1~0=-5, ~p2_old~0=-5, ULTIMATE.start_node3_~m3~0=-5, ~p3_old~0=-5, ULTIMATE.start_node2_~m2~0=-5} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:28,333 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,333 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:28,367 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,367 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:28,373 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,373 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:28,377 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:28,378 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,382 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:28,382 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,403 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 09:58:28,403 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:28,560 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 09:58:28,561 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:58:28,561 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:58:28,561 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:58:28,561 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:58:28,561 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 09:58:28,562 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:28,562 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:58:28,562 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:58:28,562 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration7_Loop [2019-11-20 09:58:28,562 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:58:28,562 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:58:28,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:28,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:29,312 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:58:29,312 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,318 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 [2019-11-20 09:58:29,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:29,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,403 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 [2019-11-20 09:58:29,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,411 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 [2019-11-20 09:58:29,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:29,415 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,425 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 [2019-11-20 09:58:29,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,436 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 [2019-11-20 09:58:29,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:29,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:29,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:29,488 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,507 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 [2019-11-20 09:58:29,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:29,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:29,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:58:29,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,539 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 [2019-11-20 09:58:29,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,556 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 [2019-11-20 09:58:29,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,581 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 [2019-11-20 09:58:29,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,589 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 [2019-11-20 09:58:29,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:29,600 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:29,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,607 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 [2019-11-20 09:58:29,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:29,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:29,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:29,611 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,614 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 [2019-11-20 09:58:29,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:29,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:29,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,645 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 [2019-11-20 09:58:29,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,676 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:29,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:29,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:29,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,716 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 [2019-11-20 09:58:29,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,725 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 [2019-11-20 09:58:29,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,734 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 [2019-11-20 09:58:29,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:29,763 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 [2019-11-20 09:58:29,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:29,768 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:29,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,789 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:29,789 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,807 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 [2019-11-20 09:58:29,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,810 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:29,810 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:29,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,818 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 [2019-11-20 09:58:29,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,829 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 [2019-11-20 09:58:29,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,832 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,839 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 [2019-11-20 09:58:29,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,867 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 [2019-11-20 09:58:29,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,885 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 [2019-11-20 09:58:29,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,894 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 [2019-11-20 09:58:29,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:29,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:29,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:29,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:29,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:29,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:29,916 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,919 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 [2019-11-20 09:58:29,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:29,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:29,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:29,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:29,934 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 [2019-11-20 09:58:29,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:29,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:29,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:29,951 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 Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:29,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:29,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:29,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:29,985 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 Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:29,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:29,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:29,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:29,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:29,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:29,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:29,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,012 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 [2019-11-20 09:58:30,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,054 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 [2019-11-20 09:58:30,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:30,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:30,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,090 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 [2019-11-20 09:58:30,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,104 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,113 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 [2019-11-20 09:58:30,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:30,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:30,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,137 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 Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:30,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:30,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,159 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 [2019-11-20 09:58:30,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:30,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:30,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,186 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 [2019-11-20 09:58:30,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,199 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 [2019-11-20 09:58:30,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,227 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 [2019-11-20 09:58:30,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:30,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:30,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:30,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:30,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:30,278 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:30,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:30,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,296 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 [2019-11-20 09:58:30,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:30,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:30,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,383 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 [2019-11-20 09:58:30,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,426 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:30,426 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:30,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,436 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 [2019-11-20 09:58:30,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,441 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:30,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:30,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:30,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:30,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,475 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 [2019-11-20 09:58:30,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,501 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 [2019-11-20 09:58:30,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,539 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 [2019-11-20 09:58:30,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,542 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,558 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 [2019-11-20 09:58:30,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,568 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:30,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:30,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:30,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:30,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:30,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:30,582 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,588 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:30,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:30,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,612 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,672 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 [2019-11-20 09:58:30,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,693 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,693 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 [2019-11-20 09:58:30,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:30,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,737 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 [2019-11-20 09:58:30,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,761 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 [2019-11-20 09:58:30,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:30,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,802 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:30,802 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:30,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,812 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 [2019-11-20 09:58:30,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,815 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:30,830 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,869 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 [2019-11-20 09:58:30,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:30,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:30,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,893 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 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 [2019-11-20 09:58:30,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,936 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 [2019-11-20 09:58:30,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,947 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 [2019-11-20 09:58:30,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,958 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 [2019-11-20 09:58:30,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,978 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 [2019-11-20 09:58:30,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:30,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:30,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:30,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:30,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:30,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:30,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:30,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:30,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:30,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:30,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:30,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:30,996 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:30,999 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 [2019-11-20 09:58:31,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,014 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 [2019-11-20 09:58:31,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,042 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 [2019-11-20 09:58:31,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,045 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,079 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 [2019-11-20 09:58:31,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,080 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,093 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,107 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 [2019-11-20 09:58:31,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,128 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 [2019-11-20 09:58:31,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,151 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 [2019-11-20 09:58:31,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,186 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 [2019-11-20 09:58:31,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,202 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 [2019-11-20 09:58:31,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,213 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 [2019-11-20 09:58:31,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,215 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,228 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 [2019-11-20 09:58:31,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,230 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,271 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 [2019-11-20 09:58:31,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,305 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,317 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,326 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 [2019-11-20 09:58:31,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,341 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 [2019-11-20 09:58:31,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:58:31,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:31,348 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,351 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 [2019-11-20 09:58:31,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:31,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:31,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:31,421 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 [2019-11-20 09:58:31,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:31,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:31,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:31,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:31,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:31,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:31,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:31,520 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:31,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:31,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,554 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:31,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:31,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:31,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,622 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 [2019-11-20 09:58:31,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,627 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:31,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:31,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,645 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 [2019-11-20 09:58:31,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:31,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:31,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,693 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:31,693 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:31,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,712 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,725 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 [2019-11-20 09:58:31,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,746 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 [2019-11-20 09:58:31,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,750 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,760 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 [2019-11-20 09:58:31,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,772 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 [2019-11-20 09:58:31,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,790 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,814 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 [2019-11-20 09:58:31,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,818 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,833 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 [2019-11-20 09:58:31,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:58:31,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:58:31,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,854 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 [2019-11-20 09:58:31,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:31,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:58:31,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:58:31,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:31,864 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,867 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 [2019-11-20 09:58:31,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:31,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:31,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,894 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 [2019-11-20 09:58:31,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:31,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:31,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:31,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:31,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:31,950 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 [2019-11-20 09:58:31,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:31,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:31,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:31,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:31,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:31,966 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 [2019-11-20 09:58:31,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:31,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:31,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:31,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:31,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:31,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:31,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:31,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:32,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:32,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,076 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 [2019-11-20 09:58:32,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:32,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:32,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,090 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 [2019-11-20 09:58:32,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,099 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 [2019-11-20 09:58:32,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:32,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:32,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,137 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 [2019-11-20 09:58:32,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,160 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 [2019-11-20 09:58:32,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,202 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 [2019-11-20 09:58:32,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:32,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:32,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,215 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 [2019-11-20 09:58:32,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:58:32,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:32,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:32,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:32,221 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,224 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 [2019-11-20 09:58:32,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,230 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:32,230 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:58:32,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,317 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,326 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 [2019-11-20 09:58:32,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,331 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:32,331 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:58:32,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:32,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,403 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,407 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:32,407 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:32,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:32,433 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 [2019-11-20 09:58:32,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,436 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:32,439 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:32,439 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:58:32,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,462 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 [2019-11-20 09:58:32,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,467 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:32,467 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:58:32,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,479 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 [2019-11-20 09:58:32,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,500 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:32,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:32,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:32,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,592 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:58:32,592 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:58:32,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:32,605 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 [2019-11-20 09:58:32,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:58:32,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:58:32,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:32,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:32,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:32,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:58:32,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:32,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:32,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:32,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 09:58:32,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 09:58:32,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 09:58:32,614 INFO L87 Difference]: Start difference. First operand 401 states and 561 transitions. cyclomatic complexity: 161 Second operand 3 states. [2019-11-20 09:58:32,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 09:58:32,637 INFO L93 Difference]: Finished difference Result 436 states and 611 transitions. [2019-11-20 09:58:32,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 09:58:32,637 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 436 states and 611 transitions. [2019-11-20 09:58:32,642 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2019-11-20 09:58:32,646 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 436 states to 436 states and 611 transitions. [2019-11-20 09:58:32,647 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 436 [2019-11-20 09:58:32,647 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 436 [2019-11-20 09:58:32,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 436 states and 611 transitions. [2019-11-20 09:58:32,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 09:58:32,649 INFO L688 BuchiCegarLoop]: Abstraction has 436 states and 611 transitions. [2019-11-20 09:58:32,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states and 611 transitions. [2019-11-20 09:58:32,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 401. [2019-11-20 09:58:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 401 states. [2019-11-20 09:58:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 561 transitions. [2019-11-20 09:58:32,662 INFO L711 BuchiCegarLoop]: Abstraction has 401 states and 561 transitions. [2019-11-20 09:58:32,662 INFO L591 BuchiCegarLoop]: Abstraction has 401 states and 561 transitions. [2019-11-20 09:58:32,662 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-20 09:58:32,663 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 401 states and 561 transitions. [2019-11-20 09:58:32,666 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2019-11-20 09:58:32,667 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 09:58:32,667 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 09:58:32,668 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] [2019-11-20 09:58:32,668 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] [2019-11-20 09:58:32,668 INFO L794 eck$LassoCheckResult]: Stem: 2801#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]; 2772#L-1 havoc main_#res;havoc main_#t~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2773#L205 assume 0 == ~r1~0 % 256; 2803#L206 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2826#L207 assume ~id1~0 >= 0; 2756#L208 assume 0 == ~st1~0; 2757#L209 assume ~send1~0 == ~id1~0; 2793#L210 assume 0 == ~mode1~0 % 256; 2817#L211 assume ~id2~0 >= 0; 2770#L212 assume 0 == ~st2~0; 2771#L213 assume ~send2~0 == ~id2~0; 2822#L214 assume 0 == ~mode2~0 % 256; 2778#L215 assume ~id3~0 >= 0; 2779#L216 assume 0 == ~st3~0; 2804#L217 assume ~send3~0 == ~id3~0; 2827#L218 assume 0 == ~mode3~0 % 256; 2758#L219 assume ~id1~0 != ~id2~0; 2759#L220 assume ~id1~0 != ~id3~0; 2794#L221 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2802#L205-1 init_#res := init_~tmp~0; 2765#L274 main_#t~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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; 2766#L347 [2019-11-20 09:58:32,670 INFO L796 eck$LassoCheckResult]: Loop: 2766#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2782#L102 assume !(0 != ~mode1~0 % 256); 2828#L123 assume !(0 != ~alive1~0 % 256); 2755#L123-2 ~mode1~0 := 1; 2786#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2787#L137 assume !(0 != ~mode2~0 % 256); 2788#L154 assume !(0 != ~alive2~0 % 256); 2767#L157 assume !(~send2~0 != ~id2~0); 2760#L157-2 ~mode2~0 := 1; 2761#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2931#L171 assume !(0 != ~mode3~0 % 256); 2929#L188 assume !(0 != ~alive3~0 % 256); 2920#L191 assume !(~send3~0 != ~id3~0); 2913#L191-2 ~mode3~0 := 1; 2910#L171-2 ~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; 2907#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2904#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2899#L282-1 check_#res := check_~tmp~1; 2895#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2891#L352 assume !(0 == assert_~arg % 256); 2887#L347 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2875#L102 assume 0 != ~mode1~0 % 256; 2873#L103 assume !(255 == ~r1~0 % 256); 2871#L103-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2869#L109 assume !(node1_~m1~0 != ~nomsg~0); 2865#L109-1 ~mode1~0 := 0; 2866#L102-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2858#L137 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2859#L140 assume !(node2_~m2~0 != ~nomsg~0); 3006#L140-1 ~mode2~0 := 0; 3003#L137-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2999#L171 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3000#L174 assume !(node3_~m3~0 != ~nomsg~0); 3114#L174-1 ~mode3~0 := 0; 3112#L171-2 ~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; 3110#L282 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3109#L283 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2806#L282-1 check_#res := check_~tmp~1; 2807#L294 main_#t~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2818#L352 assume !(0 == assert_~arg % 256); 2766#L347 [2019-11-20 09:58:32,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:32,670 INFO L82 PathProgramCache]: Analyzing trace with hash -47575204, now seen corresponding path program 7 times [2019-11-20 09:58:32,670 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:32,671 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614039903] [2019-11-20 09:58:32,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:32,711 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:32,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:32,712 INFO L82 PathProgramCache]: Analyzing trace with hash 413950526, now seen corresponding path program 2 times [2019-11-20 09:58:32,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:32,712 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978812574] [2019-11-20 09:58:32,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 09:58:32,738 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 09:58:32,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:58:32,739 INFO L82 PathProgramCache]: Analyzing trace with hash -2092254567, now seen corresponding path program 2 times [2019-11-20 09:58:32,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 09:58:32,739 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766976383] [2019-11-20 09:58:32,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 09:58:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 09:58:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-20 09:58:32,845 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766976383] [2019-11-20 09:58:32,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 09:58:32,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 09:58:32,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249947544] [2019-11-20 09:58:33,284 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 135 [2019-11-20 09:58:33,589 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2019-11-20 09:58:33,590 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:58:33,590 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:58:33,591 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:58:33,591 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:58:33,591 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 09:58:33,591 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:33,591 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:58:33,591 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:58:33,591 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-20 09:58:33,591 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:58:33,591 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:58:33,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:33,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,175 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:58:34,175 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:34,214 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,214 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:34,226 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,226 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,230 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,230 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,234 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,234 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,238 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,238 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,246 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,246 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,250 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,250 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,253 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,254 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,257 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,257 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,260 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,261 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret22=0} Honda state: {ULTIMATE.start_main_#t~ret22=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,264 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,265 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,268 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,268 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,272 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,272 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,277 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,277 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,282 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,285 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,285 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,289 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,296 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,297 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,301 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,301 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,304 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,304 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite3=0} Honda state: {ULTIMATE.start_node3_#t~ite3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,308 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,308 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,312 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,312 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,316 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,316 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,320 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,320 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,327 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,327 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,331 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,331 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,335 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,339 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 09:58:34,339 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_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,343 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 09:58:34,343 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:34,362 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 09:58:34,362 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 09:58:34,574 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 09:58:34,576 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:58:34,576 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:58:34,576 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:58:34,576 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:58:34,576 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 09:58:34,576 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:34,576 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:58:34,576 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:58:34,576 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-20 09:58:34,576 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:58:34,577 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:58:34,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:34,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:58:35,125 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:58:35,125 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,137 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 [2019-11-20 09:58:35,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:35,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:35,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,145 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 [2019-11-20 09:58:35,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,155 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,160 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 [2019-11-20 09:58:35,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:35,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:35,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,172 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,184 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 [2019-11-20 09:58:35,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:35,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:35,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,194 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 [2019-11-20 09:58:35,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,197 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,202 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 [2019-11-20 09:58:35,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:35,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:35,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,219 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 [2019-11-20 09:58:35,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:35,229 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:35,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,237 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,246 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,253 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 [2019-11-20 09:58:35,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,261 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 [2019-11-20 09:58:35,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,263 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,268 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 [2019-11-20 09:58:35,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,277 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 [2019-11-20 09:58:35,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,279 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,287 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,296 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:58:35,305 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:58:35,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,324 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:58:35,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:58:35,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:35,339 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:35,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:35,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:35,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:35,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,392 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 [2019-11-20 09:58:35,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,408 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 [2019-11-20 09:58:35,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:35,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:35,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:35,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:35,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:35,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:35,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,468 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 [2019-11-20 09:58:35,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,476 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 [2019-11-20 09:58:35,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,555 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 [2019-11-20 09:58:35,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:58:35,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:58:35,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,577 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,584 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 [2019-11-20 09:58:35,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:58:35,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:58:35,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:58:35,597 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:35,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:35,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:35,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:58:35,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:35,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:58:35,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:35,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:35,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:35,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:35,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:35,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:35,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:35,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:35,694 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 [2019-11-20 09:58:35,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:35,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:35,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:58:35,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:58:35,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:35,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:58:35,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:35,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:58:35,729 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 [2019-11-20 09:58:35,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:58:35,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:58:35,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:58:35,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:58:35,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:58:35,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:58:35,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:58:35,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,421 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 [2019-11-20 09:59:33,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:59:33,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 1826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 09:59:33,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:33,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 1827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,504 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:33,504 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:33,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,515 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,532 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,538 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 [2019-11-20 09:59:33,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:33,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:33,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:33,560 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,567 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:33,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,597 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 09:59:33,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,651 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:33,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:33,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:33,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:33,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,682 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 [2019-11-20 09:59:33,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,692 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 [2019-11-20 09:59:33,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:33,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:33,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,705 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 [2019-11-20 09:59:33,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:33,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:33,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,718 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 [2019-11-20 09:59:33,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,734 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 [2019-11-20 09:59:33,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,761 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 [2019-11-20 09:59:33,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,772 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 [2019-11-20 09:59:33,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,780 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 [2019-11-20 09:59:33,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,793 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 [2019-11-20 09:59:33,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:33,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:33,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:33,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:33,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,867 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 [2019-11-20 09:59:33,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:33,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:33,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:33,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:33,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:33,902 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:33,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:33,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:33,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:33,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:33,910 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:33,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:33,955 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 09:59:33,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,011 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 [2019-11-20 09:59:34,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,016 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,024 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 [2019-11-20 09:59:34,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:34,029 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:34,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:34,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:34,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,067 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,078 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:34,078 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:34,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:34,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:34,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,110 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 [2019-11-20 09:59:34,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,119 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 [2019-11-20 09:59:34,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,128 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 [2019-11-20 09:59:34,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,166 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 [2019-11-20 09:59:34,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,172 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:34,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:34,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,194 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 [2019-11-20 09:59:34,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,207 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:34,207 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:34,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,229 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,246 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 [2019-11-20 09:59:34,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,250 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:34,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:34,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:34,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:34,273 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,276 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 [2019-11-20 09:59:34,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,279 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:34,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:34,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,356 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 [2019-11-20 09:59:34,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:34,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:34,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:34,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:34,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,411 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 [2019-11-20 09:59:34,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,415 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:34,415 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:34,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,423 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 [2019-11-20 09:59:34,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:34,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:34,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,436 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 [2019-11-20 09:59:34,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,445 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 [2019-11-20 09:59:34,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,474 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 [2019-11-20 09:59:34,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,515 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 [2019-11-20 09:59:34,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:34,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:34,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,540 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:34,540 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:34,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,558 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 [2019-11-20 09:59:34,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,589 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 [2019-11-20 09:59:34,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:34,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:34,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:34,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:34,607 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,615 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:34,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,650 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 09:59:34,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,741 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 [2019-11-20 09:59:34,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,743 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:34,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:34,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:34,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:34,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,833 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 [2019-11-20 09:59:34,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,845 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 [2019-11-20 09:59:34,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:34,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:34,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,862 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:34,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:34,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,875 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 [2019-11-20 09:59:34,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,885 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 [2019-11-20 09:59:34,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,906 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 [2019-11-20 09:59:34,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,919 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 [2019-11-20 09:59:34,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,943 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 [2019-11-20 09:59:34,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,954 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,971 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:34,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:34,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:34,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:34,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:34,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:34,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:34,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:34,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:34,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:34,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:34,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:34,998 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:34,998 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:35,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:35,009 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 [2019-11-20 09:59:35,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:35,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:35,020 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 [2019-11-20 09:59:35,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,022 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:35,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:35,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:35,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 1933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:35,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:35,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,057 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:35,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:35,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:35,074 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,078 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 [2019-11-20 09:59:35,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,083 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:35,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,129 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 09:59:35,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:35,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:35,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,288 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 [2019-11-20 09:59:35,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,301 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 [2019-11-20 09:59:35,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:35,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:35,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:35,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:35,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:35,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:35,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,388 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,408 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 [2019-11-20 09:59:35,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,439 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 [2019-11-20 09:59:35,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,487 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:35,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:35,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,521 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 [2019-11-20 09:59:35,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,535 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 [2019-11-20 09:59:35,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,540 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:35,541 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:35,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,556 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 [2019-11-20 09:59:35,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,569 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 [2019-11-20 09:59:35,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,584 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 [2019-11-20 09:59:35,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,622 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 [2019-11-20 09:59:35,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:35,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:35,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:35,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:35,634 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,640 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:35,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,671 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 09:59:35,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:35,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:35,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:35,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:35,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,768 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 [2019-11-20 09:59:35,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,780 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 [2019-11-20 09:59:35,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:35,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:35,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,793 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 [2019-11-20 09:59:35,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:35,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:35,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,816 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 [2019-11-20 09:59:35,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,824 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 [2019-11-20 09:59:35,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,833 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 [2019-11-20 09:59:35,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,875 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 [2019-11-20 09:59:35,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,894 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 [2019-11-20 09:59:35,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:35,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:35,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,938 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 [2019-11-20 09:59:35,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:35,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:35,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,951 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 [2019-11-20 09:59:35,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:35,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,970 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 [2019-11-20 09:59:35,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,986 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 [2019-11-20 09:59:35,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:35,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:35,996 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 [2019-11-20 09:59:35,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:35,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:35,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:35,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:35,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:35,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:35,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:35,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:36,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:36,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:36,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:36,014 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,021 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:36,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,070 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 09:59:36,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,161 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,181 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:59:36,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:59:36,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,196 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,209 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:59:36,210 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:59:36,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,241 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:59:36,241 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:59:36,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,253 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 [2019-11-20 09:59:36,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,258 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:59:36,258 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:59:36,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,273 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,291 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 [2019-11-20 09:59:36,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,316 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 [2019-11-20 09:59:36,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,326 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 [2019-11-20 09:59:36,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,368 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 [2019-11-20 09:59:36,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,373 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:59:36,373 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:59:36,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,384 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 [2019-11-20 09:59:36,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 09:59:36,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 09:59:36,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,421 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 [2019-11-20 09:59:36,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,436 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:36,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:36,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:36,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:36,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:36,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:36,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:36,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 09:59:36,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:36,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:36,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:38,083 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 304 DAG size of output: 272 [2019-11-20 09:59:38,723 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 115 [2019-11-20 09:59:38,726 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 09:59:38,726 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 09:59:38,726 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 09:59:38,726 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 09:59:38,726 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 09:59:38,726 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:38,726 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 09:59:38,727 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 09:59:38,727 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration12_Lasso [2019-11-20 09:59:38,727 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 09:59:38,727 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 09:59:38,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:38,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,043 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-11-20 09:59:39,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 09:59:39,554 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2019-11-20 09:59:39,670 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-11-20 09:59:41,220 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-11-20 09:59:42,272 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-11-20 09:59:42,408 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 09:59:42,408 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,411 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 [2019-11-20 09:59:42,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,417 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,431 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,437 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 [2019-11-20 09:59:42,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,445 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 [2019-11-20 09:59:42,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,446 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,488 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 [2019-11-20 09:59:42,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,529 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,534 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 [2019-11-20 09:59:42,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,538 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,547 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,552 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 [2019-11-20 09:59:42,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,554 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,561 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:42,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,572 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,581 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 [2019-11-20 09:59:42,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,589 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 [2019-11-20 09:59:42,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,590 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,595 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 [2019-11-20 09:59:42,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:42,599 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:42,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,607 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 [2019-11-20 09:59:42,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,614 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 [2019-11-20 09:59:42,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,621 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 [2019-11-20 09:59:42,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:42,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:42,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:42,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:42,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:42,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:42,628 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 [2019-11-20 09:59:42,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:42,631 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 09:59:42,631 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:42,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:42,830 INFO L401 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-11-20 09:59:42,830 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 09:59:43,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,196 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 [2019-11-20 09:59:43,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,212 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 [2019-11-20 09:59:43,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,219 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 [2019-11-20 09:59:43,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,282 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 [2019-11-20 09:59:43,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,293 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,300 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 [2019-11-20 09:59:43,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,308 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 [2019-11-20 09:59:43,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,310 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,328 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 [2019-11-20 09:59:43,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 09:59:43,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,396 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 [2019-11-20 09:59:43,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 09:59:43,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 09:59:43,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 09:59:43,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:43,407 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,433 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,433 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,476 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 [2019-11-20 09:59:43,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,479 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,488 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 [2019-11-20 09:59:43,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,501 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 [2019-11-20 09:59:43,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,503 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,515 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 [2019-11-20 09:59:43,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,528 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 [2019-11-20 09:59:43,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,535 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 [2019-11-20 09:59:43,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,537 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,543 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 [2019-11-20 09:59:43,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,550 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 [2019-11-20 09:59:43,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,569 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 [2019-11-20 09:59:43,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:43,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:43,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,625 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:43,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,638 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 [2019-11-20 09:59:43,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:43,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:43,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:43,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:43,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:43,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:43,646 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 [2019-11-20 09:59:43,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:43,650 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 09:59:43,650 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:43,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:43,935 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-11-20 09:59:43,935 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 09:59:44,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,501 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 [2019-11-20 09:59:44,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,518 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,534 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 [2019-11-20 09:59:44,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,557 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 [2019-11-20 09:59:44,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,568 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,590 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 [2019-11-20 09:59:44,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,594 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,594 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,621 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 [2019-11-20 09:59:44,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,629 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 [2019-11-20 09:59:44,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,642 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,647 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 [2019-11-20 09:59:44,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,654 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 [2019-11-20 09:59:44,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,659 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,659 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,710 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,735 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 [2019-11-20 09:59:44,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:44,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:44,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:44,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:44,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:44,756 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,784 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 [2019-11-20 09:59:44,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:44,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,813 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 [2019-11-20 09:59:44,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,836 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 [2019-11-20 09:59:44,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,852 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 [2019-11-20 09:59:44,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,875 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 [2019-11-20 09:59:44,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,906 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 [2019-11-20 09:59:44,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,914 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 [2019-11-20 09:59:44,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,945 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 [2019-11-20 09:59:44,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,961 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 [2019-11-20 09:59:44,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:44,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:44,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:44,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:44,995 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 [2019-11-20 09:59:44,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:44,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:44,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:44,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:44,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:44,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:44,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:44,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:45,003 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 [2019-11-20 09:59:45,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:45,008 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 09:59:45,008 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:45,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:45,393 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-20 09:59:45,393 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 09:59:46,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,196 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 [2019-11-20 09:59:46,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:46,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:46,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:46,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:46,297 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 [2019-11-20 09:59:46,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:46,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,326 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 [2019-11-20 09:59:46,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,341 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 [2019-11-20 09:59:46,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,368 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 [2019-11-20 09:59:46,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,411 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 [2019-11-20 09:59:46,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,444 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 [2019-11-20 09:59:46,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,457 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:46,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:46,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:46,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:46,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:46,509 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,538 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 [2019-11-20 09:59:46,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,542 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,550 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 [2019-11-20 09:59:46,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,558 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 [2019-11-20 09:59:46,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,566 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 [2019-11-20 09:59:46,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,591 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 [2019-11-20 09:59:46,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,607 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 [2019-11-20 09:59:46,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,645 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,657 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 [2019-11-20 09:59:46,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,681 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 [2019-11-20 09:59:46,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,725 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 [2019-11-20 09:59:46,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:46,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:46,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:46,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,763 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 [2019-11-20 09:59:46,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:46,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:46,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:46,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:46,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:46,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:46,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:46,771 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 [2019-11-20 09:59:46,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:46,777 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 09:59:46,777 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:46,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:47,249 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-11-20 09:59:47,250 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 09:59:48,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,393 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 [2019-11-20 09:59:48,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,402 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 [2019-11-20 09:59:48,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,419 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 [2019-11-20 09:59:48,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,445 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 [2019-11-20 09:59:48,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,451 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,462 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 [2019-11-20 09:59:48,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:48,479 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 [2019-11-20 09:59:48,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:48,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,491 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:48,501 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 [2019-11-20 09:59:48,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:48,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:48,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,583 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 [2019-11-20 09:59:48,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,620 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,620 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,641 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,654 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 [2019-11-20 09:59:48,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,662 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 [2019-11-20 09:59:48,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,683 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 [2019-11-20 09:59:48,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:48,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 09:59:48,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:48,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:48,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:48,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:48,731 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,734 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 [2019-11-20 09:59:48,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,788 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 [2019-11-20 09:59:48,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,826 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 [2019-11-20 09:59:48,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,830 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,840 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 [2019-11-20 09:59:48,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,861 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,890 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 [2019-11-20 09:59:48,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,893 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,899 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 [2019-11-20 09:59:48,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,931 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 [2019-11-20 09:59:48,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,945 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:48,945 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:48,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,974 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 [2019-11-20 09:59:48,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:48,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:48,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:48,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:48,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:48,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:48,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:48,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:48,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:48,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:48,987 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 09:59:48,987 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:48,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:49,284 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-11-20 09:59:49,284 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 09:59:50,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,814 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 [2019-11-20 09:59:50,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:50,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:50,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,831 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 [2019-11-20 09:59:50,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:50,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:50,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:50,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,839 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 [2019-11-20 09:59:50,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,843 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:50,843 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:50,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,852 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 [2019-11-20 09:59:50,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:50,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:50,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:50,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,861 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 [2019-11-20 09:59:50,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:50,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,863 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:50,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:50,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,869 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 [2019-11-20 09:59:50,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:50,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:50,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:50,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,878 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 [2019-11-20 09:59:50,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:50,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:50,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:50,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,886 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 [2019-11-20 09:59:50,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:50,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:50,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:50,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:50,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:50,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,916 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 [2019-11-20 09:59:50,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:50,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:50,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:50,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:50,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:50,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:50,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:50,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:50,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:50,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,951 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 [2019-11-20 09:59:50,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:50,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:50,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:50,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:50,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:50,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:50,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:50,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:50,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:50,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:50,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:50,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:50,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,004 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 [2019-11-20 09:59:51,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:51,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:51,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:51,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:51,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:51,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:51,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:51,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:51,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:51,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,080 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 [2019-11-20 09:59:51,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:51,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:51,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:51,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:51,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 09:59:51,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 09:59:51,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 09:59:51,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 09:59:51,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 09:59:51,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:51,140 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,143 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 [2019-11-20 09:59:51,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,207 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 [2019-11-20 09:59:51,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,219 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 [2019-11-20 09:59:51,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,237 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 [2019-11-20 09:59:51,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,255 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 [2019-11-20 09:59:51,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,282 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 [2019-11-20 09:59:51,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,334 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:51,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:51,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,419 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 [2019-11-20 09:59:51,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:51,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:51,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:51,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:51,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:51,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:51,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:51,437 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 [2019-11-20 09:59:51,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:51,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:51,442 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 09:59:51,442 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:51,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:51,807 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-20 09:59:51,807 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 09:59:56,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:56,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:56,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:56,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:56,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:56,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:56,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:56,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:56,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:56,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,060 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,094 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,109 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 [2019-11-20 09:59:57,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,111 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,213 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 [2019-11-20 09:59:57,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,227 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 [2019-11-20 09:59:57,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,324 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 [2019-11-20 09:59:57,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,341 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 [2019-11-20 09:59:57,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,356 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 [2019-11-20 09:59:57,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) [2019-11-20 09:59:57,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:57,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 09:59:57,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 09:59:57,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 09:59:57,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 09:59:57,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 09:59:57,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 09:59:57,544 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,582 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 [2019-11-20 09:59:57,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/bin/uautomizer/z3 Starting monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,612 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 [2019-11-20 09:59:57,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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) Waiting until toolchain timeout for monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 09:59:57,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,636 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 [2019-11-20 09:59:57,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,642 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,666 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,683 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 [2019-11-20 09:59:57,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,705 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 [2019-11-20 09:59:57,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,716 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 [2019-11-20 09:59:57,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,727 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 [2019-11-20 09:59:57,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,752 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 [2019-11-20 09:59:57,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,763 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 [2019-11-20 09:59:57,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,775 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 [2019-11-20 09:59:57,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,824 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 [2019-11-20 09:59:57,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,836 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 [2019-11-20 09:59:57,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 09:59:57,855 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 09:59:57,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,875 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 09:59:57,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 09:59:57,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 09:59:57,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 09:59:57,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:57,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 09:59:57,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 09:59:57,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 09:59:57,906 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 [2019-11-20 09:59:57,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 09:59:57,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 09:59:57,912 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 09:59:57,913 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 09:59:57,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 09:59:58,421 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-11-20 09:59:58,422 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 10:00:00,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,042 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,077 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,077 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,111 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 [2019-11-20 10:00:00,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,126 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,134 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 [2019-11-20 10:00:00,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,156 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 [2019-11-20 10:00:00,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,163 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,180 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 [2019-11-20 10:00:00,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,202 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 [2019-11-20 10:00:00,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,270 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,283 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 [2019-11-20 10:00:00,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,300 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,300 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,324 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 [2019-11-20 10:00:00,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,327 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,335 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 [2019-11-20 10:00:00,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,384 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 [2019-11-20 10:00:00,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,473 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 [2019-11-20 10:00:00,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 10:00:00,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:00,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 10:00:00,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 10:00:00,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 10:00:00,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 10:00:00,510 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,539 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 [2019-11-20 10:00:00,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,551 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 [2019-11-20 10:00:00,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,560 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 [2019-11-20 10:00:00,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,569 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 [2019-11-20 10:00:00,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,620 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 [2019-11-20 10:00:00,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,628 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 [2019-11-20 10:00:00,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,678 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 [2019-11-20 10:00:00,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,714 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 [2019-11-20 10:00:00,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,722 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 [2019-11-20 10:00:00,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:00,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:00,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,740 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 [2019-11-20 10:00:00,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:00,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:00,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:00,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:00,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:00,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:00,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:00,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:00,766 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 [2019-11-20 10:00:00,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:00,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:00,770 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 10:00:00,770 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 10:00:00,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:01,128 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-11-20 10:00:01,128 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 10:00:02,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,760 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 [2019-11-20 10:00:02,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,787 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 [2019-11-20 10:00:02,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,800 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 [2019-11-20 10:00:02,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,818 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 [2019-11-20 10:00:02,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,828 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 [2019-11-20 10:00:02,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,853 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 [2019-11-20 10:00:02,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,869 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 [2019-11-20 10:00:02,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,885 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 [2019-11-20 10:00:02,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,906 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 [2019-11-20 10:00:02,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,928 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 [2019-11-20 10:00:02,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,937 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 [2019-11-20 10:00:02,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:02,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:02,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:02,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:02,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:02,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:02,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:02,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:02,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:02,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:02,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:02,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:02,999 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 [2019-11-20 10:00:03,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:03,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:03,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:03,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:03,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:03,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:03,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:03,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:03,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:03,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:03,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:03,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:03,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:03,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 10:00:03,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,094 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 [2019-11-20 10:00:03,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 10:00:03,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 10:00:03,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 10:00:03,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 10:00:03,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 10:00:03,111 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,114 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 [2019-11-20 10:00:03,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,128 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,128 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,159 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,180 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 [2019-11-20 10:00:03,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,200 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 [2019-11-20 10:00:03,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,226 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,226 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,267 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 [2019-11-20 10:00:03,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,269 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,276 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 [2019-11-20 10:00:03,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,282 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,282 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,297 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,322 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 [2019-11-20 10:00:03,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,360 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:03,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:03,383 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:03,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,396 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 [2019-11-20 10:00:03,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,406 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 [2019-11-20 10:00:03,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,414 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 [2019-11-20 10:00:03,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:03,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:03,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:03,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:03,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:03,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:03,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:03,423 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 [2019-11-20 10:00:03,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:03,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:03,428 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2019-11-20 10:00:03,428 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 10:00:03,428 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:04,008 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-11-20 10:00:04,008 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 10:00:06,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,716 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,716 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,734 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 [2019-11-20 10:00:06,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,750 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,750 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,773 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 [2019-11-20 10:00:06,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,783 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 [2019-11-20 10:00:06,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,794 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 [2019-11-20 10:00:06,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,811 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,825 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 [2019-11-20 10:00:06,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,832 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,832 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,846 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 [2019-11-20 10:00:06,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,853 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,853 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,867 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 [2019-11-20 10:00:06,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,882 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,882 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,894 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 [2019-11-20 10:00:06,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,909 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,909 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,920 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 [2019-11-20 10:00:06,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:06,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:06,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:06,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,944 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,949 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,949 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,966 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 [2019-11-20 10:00:06,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:06,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:06,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:06,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:06,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:06,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:06,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:06,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:06,999 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:06,999 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:07,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:07,016 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 [2019-11-20 10:00:07,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:07,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:07,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:07,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:07,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:07,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:07,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:07,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:07,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:07,027 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 [2019-11-20 10:00:07,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:07,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:07,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:07,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:07,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:07,035 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:07,035 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:07,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:07,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 10:00:07,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:07,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:07,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:07,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:07,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:07,062 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:07,062 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:07,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:07,079 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 [2019-11-20 10:00:07,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:07,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:07,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 10:00:07,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:07,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:07,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:07,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 10:00:07,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 10:00:07,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_50b11a8b-0715-4b18-9885-72a8413f1bb7/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 [2019-11-20 10:00:07,090 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 [2019-11-20 10:00:07,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 10:00:07,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 10:00:07,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 10:00:07,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 10:00:07,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 10:00:07,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 10:00:07,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 10:00:07,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 10:00:07,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 10:00:07 BoogieIcfgContainer [2019-11-20 10:00:07,125 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 10:00:07,125 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 10:00:07,125 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 10:00:07,126 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 10:00:07,126 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:58:18" (3/4) ... [2019-11-20 10:00:07,130 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 10:00:07,130 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 10:00:07,131 INFO L168 Benchmark]: Toolchain (without parser) took 109824.18 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -84.4 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2019-11-20 10:00:07,131 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:00:07,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -199.7 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:00:07,132 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:00:07,133 INFO L168 Benchmark]: Boogie Preprocessor took 35.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:00:07,133 INFO L168 Benchmark]: RCFGBuilder took 551.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:00:07,133 INFO L168 Benchmark]: BuchiAutomizer took 108671.43 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 1.0 GB in the end (delta: 71.5 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-11-20 10:00:07,134 INFO L168 Benchmark]: Witness Printer took 4.88 ms. Allocated memory is still 5.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:00:07,136 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 504.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -199.7 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 551.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 108671.43 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 1.0 GB in the end (delta: 71.5 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 4.88 ms. Allocated memory is still 5.1 GB. Free memory is still 1.0 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 2085 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 108.6s and 12 iterations. TraceHistogramMax:2. Analysis of lassos took 107.1s. Construction of modules took 0.4s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 0. Minimization of det autom 11. Minimization of nondet autom 0. Automata minimization 0.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 1628 StatesRemovedByMinimization, 7 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 2085 states and ocurred in iteration 11. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1270 SDtfs, 1399 SDslu, 1386 SDs, 0 SdLazy, 240 SolverSat, 56 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc4 concLT0 SILN0 SILU1 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital250 mio100 ax121 hnf105 lsp24 ukn86 mio100 lsp100 div174 bol100 ite100 ukn100 eq166 hnf69 smp99 dnf404 smp73 tf101 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 3268ms VariablesStem: 18 VariablesLoop: 20 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 51 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 6 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.0s - 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~nondet5, 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~ret21, main_#t~ret22, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet5;havoc main_#t~nondet5;~id1~0 := main_#t~nondet6;havoc main_#t~nondet6;~st1~0 := main_#t~nondet7;havoc main_#t~nondet7;~send1~0 := main_#t~nondet8;havoc main_#t~nondet8;~mode1~0 := main_#t~nondet9;havoc main_#t~nondet9;~alive1~0 := main_#t~nondet10;havoc main_#t~nondet10;~id2~0 := main_#t~nondet11;havoc main_#t~nondet11;~st2~0 := main_#t~nondet12;havoc main_#t~nondet12;~send2~0 := main_#t~nondet13;havoc main_#t~nondet13;~mode2~0 := main_#t~nondet14;havoc main_#t~nondet14;~alive2~0 := main_#t~nondet15;havoc main_#t~nondet15;~id3~0 := main_#t~nondet16;havoc main_#t~nondet16;~st3~0 := main_#t~nondet17;havoc main_#t~nondet17;~send3~0 := main_#t~nondet18;havoc main_#t~nondet18;~mode3~0 := main_#t~nondet19;havoc main_#t~nondet19;~alive3~0 := main_#t~nondet20;havoc main_#t~nondet20;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~ret21 := init_#res;main_~i2~0 := main_#t~ret21;havoc main_#t~ret21;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_~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~ite1, node2_#t~ite2, 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~ite3, node3_#t~ite4, 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~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;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_~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~ite1, node2_#t~ite2, 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~ite3, node3_#t~ite4, 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~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;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_~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~ite1, node2_#t~ite2, 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~ite3, node3_#t~ite4, 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~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;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_~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~ite1, node2_#t~ite2, 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~ite3, node3_#t~ite4, 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~ret22 := check_#res;main_~c1~0 := main_#t~ret22;havoc main_#t~ret22;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...