./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.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_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 8ef6b88f405ba179e410ad54d9a35e6983c3e141 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:03:12,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:03:12,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:03:12,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:03:12,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:03:12,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:03:12,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:03:12,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:03:12,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:03:12,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:03:12,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:03:12,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:03:12,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:03:12,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:03:12,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:03:12,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:03:13,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:03:13,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:03:13,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:03:13,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:03:13,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:03:13,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:03:13,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:03:13,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:03:13,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:03:13,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:03:13,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:03:13,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:03:13,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:03:13,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:03:13,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:03:13,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:03:13,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:03:13,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:03:13,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:03:13,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:03:13,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:03:13,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:03:13,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:03:13,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:03:13,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:03:13,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-19 23:03:13,037 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:03:13,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:03:13,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:03:13,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:03:13,038 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 23:03:13,039 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-19 23:03:13,039 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-19 23:03:13,039 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-19 23:03:13,039 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-19 23:03:13,039 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-19 23:03:13,040 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-19 23:03:13,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:03:13,040 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:03:13,040 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-19 23:03:13,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:03:13,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:03:13,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:03:13,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-19 23:03:13,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-19 23:03:13,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-19 23:03:13,042 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:03:13,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:03:13,042 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-19 23:03:13,042 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:03:13,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-19 23:03:13,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:03:13,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 23:03:13,043 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-19 23:03:13,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:03:13,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 23:03:13,044 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-19 23:03:13,045 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-19 23:03:13,045 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_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 -> 8ef6b88f405ba179e410ad54d9a35e6983c3e141 [2019-11-19 23:03:13,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:03:13,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:03:13,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:03:13,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:03:13,200 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:03:13,200 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2019-11-19 23:03:13,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/data/74e3ef4ba/f224ff87dae24ad38ae430457899fe93/FLAG5582e568c [2019-11-19 23:03:13,669 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:03:13,669 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2019-11-19 23:03:13,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/data/74e3ef4ba/f224ff87dae24ad38ae430457899fe93/FLAG5582e568c [2019-11-19 23:03:13,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/data/74e3ef4ba/f224ff87dae24ad38ae430457899fe93 [2019-11-19 23:03:13,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:03:13,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:03:13,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:03:13,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:03:14,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:03:14,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:03:13" (1/1) ... [2019-11-19 23:03:14,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb910e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14, skipping insertion in model container [2019-11-19 23:03:14,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:03:13" (1/1) ... [2019-11-19 23:03:14,013 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:03:14,052 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:03:14,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:03:14,344 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:03:14,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:03:14,407 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:03:14,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14 WrapperNode [2019-11-19 23:03:14,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:03:14,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:03:14,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:03:14,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:03:14,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,439 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:03:14,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:03:14,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:03:14,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:03:14,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... [2019-11-19 23:03:14,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:03:14,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:03:14,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:03:14,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:03:14,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:03:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:03:15,221 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:03:15,221 INFO L285 CfgBuilder]: Removed 19 assume(true) statements. [2019-11-19 23:03:15,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:03:15 BoogieIcfgContainer [2019-11-19 23:03:15,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:03:15,223 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-19 23:03:15,223 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-19 23:03:15,227 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-19 23:03:15,228 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 23:03:15,228 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 11:03:13" (1/3) ... [2019-11-19 23:03:15,229 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d796449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 11:03:15, skipping insertion in model container [2019-11-19 23:03:15,229 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 23:03:15,231 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:03:14" (2/3) ... [2019-11-19 23:03:15,232 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d796449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 11:03:15, skipping insertion in model container [2019-11-19 23:03:15,232 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-19 23:03:15,232 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:03:15" (3/3) ... [2019-11-19 23:03:15,236 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c [2019-11-19 23:03:15,296 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-19 23:03:15,296 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-19 23:03:15,296 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-19 23:03:15,296 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 23:03:15,297 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 23:03:15,297 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-19 23:03:15,297 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 23:03:15,297 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-19 23:03:15,322 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 95 states. [2019-11-19 23:03:15,357 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2019-11-19 23:03:15,358 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:15,358 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:15,371 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-19 23:03:15,372 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:15,372 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-19 23:03:15,372 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 95 states. [2019-11-19 23:03:15,387 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 63 [2019-11-19 23:03:15,387 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:15,387 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:15,390 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-19 23:03:15,390 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:15,399 INFO L794 eck$LassoCheckResult]: Stem: 39#ULTIMATE.startENTRYtrue ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 12#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 92#L247true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 89#L247-1true init_#res := init_~tmp~0; 30#L344true main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 8#L427true [2019-11-19 23:03:15,400 INFO L796 eck$LassoCheckResult]: Loop: 8#L427true assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 50#L110true assume !(0 != ~mode1~0 % 256); 22#L131true assume !(0 != ~alive1~0 % 256); 19#L131-2true ~mode1~0 := 1; 43#L110-2true havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 83#L145true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 67#L148true assume !(node2_~m2~0 != ~nomsg~0); 63#L148-1true ~mode2~0 := 0; 78#L145-2true havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 10#L179true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 18#L182true assume !(node3_~m3~0 != ~nomsg~0); 17#L182-1true ~mode3~0 := 0; 5#L179-2true havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 69#L213true assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 47#L216true assume !(node4_~m4~0 != ~nomsg~0); 45#L216-1true ~mode4~0 := 0; 35#L213-2true ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 64#L352true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 68#L352-1true check_#res := check_~tmp~1; 85#L364true main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 49#L432true assume !(0 == assert_~arg % 256); 8#L427true [2019-11-19 23:03:15,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:15,407 INFO L82 PathProgramCache]: Analyzing trace with hash 28832784, now seen corresponding path program 1 times [2019-11-19 23:03:15,418 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:15,418 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523919237] [2019-11-19 23:03:15,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:15,633 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523919237] [2019-11-19 23:03:15,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:15,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:03:15,635 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980943919] [2019-11-19 23:03:15,640 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-19 23:03:15,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:15,641 INFO L82 PathProgramCache]: Analyzing trace with hash -1545931788, now seen corresponding path program 1 times [2019-11-19 23:03:15,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:15,641 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815520847] [2019-11-19 23:03:15,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:15,777 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815520847] [2019-11-19 23:03:15,777 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:15,777 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:03:15,778 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308785488] [2019-11-19 23:03:15,779 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 23:03:15,780 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:03:15,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:03:15,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:03:15,796 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 4 states. [2019-11-19 23:03:15,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:03:15,882 INFO L93 Difference]: Finished difference Result 93 states and 154 transitions. [2019-11-19 23:03:15,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:03:15,885 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 93 states and 154 transitions. [2019-11-19 23:03:15,888 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-11-19 23:03:15,898 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 93 states to 90 states and 128 transitions. [2019-11-19 23:03:15,901 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 90 [2019-11-19 23:03:15,902 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 90 [2019-11-19 23:03:15,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 90 states and 128 transitions. [2019-11-19 23:03:15,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 23:03:15,906 INFO L688 BuchiCegarLoop]: Abstraction has 90 states and 128 transitions. [2019-11-19 23:03:15,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states and 128 transitions. [2019-11-19 23:03:15,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2019-11-19 23:03:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-11-19 23:03:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 128 transitions. [2019-11-19 23:03:15,949 INFO L711 BuchiCegarLoop]: Abstraction has 90 states and 128 transitions. [2019-11-19 23:03:15,949 INFO L591 BuchiCegarLoop]: Abstraction has 90 states and 128 transitions. [2019-11-19 23:03:15,949 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-19 23:03:15,949 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 90 states and 128 transitions. [2019-11-19 23:03:15,955 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-11-19 23:03:15,955 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:15,955 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:15,959 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:15,960 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:15,968 INFO L794 eck$LassoCheckResult]: Stem: 258#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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 223#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 224#L247 assume 0 == ~r1~0 % 256; 235#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 236#L249 assume ~id1~0 >= 0; 270#L250 assume 0 == ~st1~0; 276#L251 assume ~send1~0 == ~id1~0; 210#L252 assume 0 == ~mode1~0 % 256; 211#L253 assume ~id2~0 >= 0; 251#L254 assume 0 == ~st2~0; 225#L255 assume ~send2~0 == ~id2~0; 226#L256 assume 0 == ~mode2~0 % 256; 259#L257 assume ~id3~0 >= 0; 286#L258 assume 0 == ~st3~0; 240#L259 assume ~send3~0 == ~id3~0; 241#L260 assume 0 == ~mode3~0 % 256; 271#L261 assume ~id4~0 >= 0; 277#L262 assume 0 == ~st4~0; 212#L263 assume ~send4~0 == ~id4~0; 213#L264 assume 0 == ~mode4~0 % 256; 252#L265 assume ~id1~0 != ~id2~0; 227#L266 assume ~id1~0 != ~id3~0; 228#L267 assume ~id1~0 != ~id4~0; 260#L268 assume ~id2~0 != ~id3~0; 287#L269 assume ~id2~0 != ~id4~0; 242#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 243#L247-1 init_#res := init_~tmp~0; 249#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 214#L427 [2019-11-19 23:03:15,969 INFO L796 eck$LassoCheckResult]: Loop: 214#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 215#L110 assume !(0 != ~mode1~0 % 256); 237#L131 assume !(0 != ~alive1~0 % 256); 234#L131-2 ~mode1~0 := 1; 222#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 261#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 283#L148 assume !(node2_~m2~0 != ~nomsg~0); 230#L148-1 ~mode2~0 := 0; 267#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 218#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 219#L182 assume !(node3_~m3~0 != ~nomsg~0); 232#L182-1 ~mode3~0 := 0; 208#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 209#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 265#L216 assume !(node4_~m4~0 != ~nomsg~0); 263#L216-1 ~mode4~0 := 0; 253#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 254#L352 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 274#L352-1 check_#res := check_~tmp~1; 284#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 268#L432 assume !(0 == assert_~arg % 256); 214#L427 [2019-11-19 23:03:15,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:15,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 1 times [2019-11-19 23:03:15,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:15,970 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281080205] [2019-11-19 23:03:15,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:16,110 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:16,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:16,111 INFO L82 PathProgramCache]: Analyzing trace with hash -1545931788, now seen corresponding path program 2 times [2019-11-19 23:03:16,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:16,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205160888] [2019-11-19 23:03:16,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:16,199 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205160888] [2019-11-19 23:03:16,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:16,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:03:16,200 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767669459] [2019-11-19 23:03:16,201 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 23:03:16,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:03:16,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 23:03:16,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:03:16,201 INFO L87 Difference]: Start difference. First operand 90 states and 128 transitions. cyclomatic complexity: 39 Second operand 5 states. [2019-11-19 23:03:16,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:03:16,253 INFO L93 Difference]: Finished difference Result 93 states and 130 transitions. [2019-11-19 23:03:16,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 23:03:16,254 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 93 states and 130 transitions. [2019-11-19 23:03:16,255 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-11-19 23:03:16,257 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 93 states to 90 states and 126 transitions. [2019-11-19 23:03:16,257 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 90 [2019-11-19 23:03:16,257 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 90 [2019-11-19 23:03:16,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 90 states and 126 transitions. [2019-11-19 23:03:16,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 23:03:16,258 INFO L688 BuchiCegarLoop]: Abstraction has 90 states and 126 transitions. [2019-11-19 23:03:16,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states and 126 transitions. [2019-11-19 23:03:16,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2019-11-19 23:03:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2019-11-19 23:03:16,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 126 transitions. [2019-11-19 23:03:16,264 INFO L711 BuchiCegarLoop]: Abstraction has 90 states and 126 transitions. [2019-11-19 23:03:16,264 INFO L591 BuchiCegarLoop]: Abstraction has 90 states and 126 transitions. [2019-11-19 23:03:16,264 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-19 23:03:16,264 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 90 states and 126 transitions. [2019-11-19 23:03:16,266 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 62 [2019-11-19 23:03:16,266 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:16,266 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:16,267 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:16,267 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:16,267 INFO L794 eck$LassoCheckResult]: Stem: 453#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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 418#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 419#L247 assume 0 == ~r1~0 % 256; 430#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 431#L249 assume ~id1~0 >= 0; 465#L250 assume 0 == ~st1~0; 470#L251 assume ~send1~0 == ~id1~0; 405#L252 assume 0 == ~mode1~0 % 256; 406#L253 assume ~id2~0 >= 0; 446#L254 assume 0 == ~st2~0; 420#L255 assume ~send2~0 == ~id2~0; 421#L256 assume 0 == ~mode2~0 % 256; 454#L257 assume ~id3~0 >= 0; 481#L258 assume 0 == ~st3~0; 432#L259 assume ~send3~0 == ~id3~0; 433#L260 assume 0 == ~mode3~0 % 256; 466#L261 assume ~id4~0 >= 0; 472#L262 assume 0 == ~st4~0; 407#L263 assume ~send4~0 == ~id4~0; 408#L264 assume 0 == ~mode4~0 % 256; 447#L265 assume ~id1~0 != ~id2~0; 422#L266 assume ~id1~0 != ~id3~0; 423#L267 assume ~id1~0 != ~id4~0; 455#L268 assume ~id2~0 != ~id3~0; 482#L269 assume ~id2~0 != ~id4~0; 437#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 438#L247-1 init_#res := init_~tmp~0; 444#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 409#L427 [2019-11-19 23:03:16,268 INFO L796 eck$LassoCheckResult]: Loop: 409#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 410#L110 assume !(0 != ~mode1~0 % 256); 434#L131 assume !(0 != ~alive1~0 % 256); 429#L131-2 ~mode1~0 := 1; 417#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 456#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 479#L148 assume !(node2_~m2~0 != ~nomsg~0); 425#L148-1 ~mode2~0 := 0; 463#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 413#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 414#L182 assume !(node3_~m3~0 != ~nomsg~0); 427#L182-1 ~mode3~0 := 0; 403#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 404#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 460#L216 assume !(node4_~m4~0 != ~nomsg~0); 458#L216-1 ~mode4~0 := 0; 448#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 449#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 477#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 468#L352-1 check_#res := check_~tmp~1; 478#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 462#L432 assume !(0 == assert_~arg % 256); 409#L427 [2019-11-19 23:03:16,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:16,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 2 times [2019-11-19 23:03:16,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:16,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523888347] [2019-11-19 23:03:16,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:16,358 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:16,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:16,358 INFO L82 PathProgramCache]: Analyzing trace with hash -691610164, now seen corresponding path program 1 times [2019-11-19 23:03:16,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:16,359 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955600333] [2019-11-19 23:03:16,359 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:16,406 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:16,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:16,407 INFO L82 PathProgramCache]: Analyzing trace with hash 265090772, now seen corresponding path program 1 times [2019-11-19 23:03:16,407 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:16,407 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245956591] [2019-11-19 23:03:16,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:16,491 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245956591] [2019-11-19 23:03:16,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:16,492 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:03:16,492 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38865073] [2019-11-19 23:03:16,824 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-11-19 23:03:17,207 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 85 [2019-11-19 23:03:17,219 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:03:17,220 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:03:17,220 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:03:17,220 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:03:17,220 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-19 23:03:17,220 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:17,221 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:03:17,221 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:03:17,221 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-19 23:03:17,221 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:03:17,221 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:03:17,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:17,673 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-19 23:03:18,028 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-19 23:03:18,136 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:03:18,136 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:18,149 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:18,149 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:18,158 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-19 23:03:18,158 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 23:03:18,277 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-19 23:03:18,279 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:03:18,279 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:03:18,280 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:03:18,280 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:03:18,280 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:03:18,280 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:18,280 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:03:18,280 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:03:18,280 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-19 23:03:18,280 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:03:18,280 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:03:18,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:18,727 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-19 23:03:19,025 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:03:19,029 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:19,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:19,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:19,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:19,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,148 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 [2019-11-19 23:03:19,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,153 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:19,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:19,171 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 [2019-11-19 23:03:19,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,181 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 [2019-11-19 23:03:19,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:19,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,244 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 [2019-11-19 23:03:19,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,272 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 [2019-11-19 23:03:19,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,282 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 [2019-11-19 23:03:19,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:19,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:19,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,325 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:19,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,370 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 [2019-11-19 23:03:19,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,373 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:19,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,389 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,420 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 [2019-11-19 23:03:19,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:19,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,434 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 [2019-11-19 23:03:19,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,449 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:19,457 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 [2019-11-19 23:03:19,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:19,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:19,478 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:19,478 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 [2019-11-19 23:03:19,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:19,481 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:19,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,537 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 [2019-11-19 23:03:19,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:19,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,577 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 [2019-11-19 23:03:19,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,588 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,588 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:19,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:19,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:19,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,669 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 [2019-11-19 23:03:19,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,720 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 [2019-11-19 23:03:19,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,740 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 Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:19,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:19,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,787 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 [2019-11-19 23:03:19,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:19,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:19,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,885 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 Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,893 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 [2019-11-19 23:03:19,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:19,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:19,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,929 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 [2019-11-19 23:03:19,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:19,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:19,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:19,933 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:19,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:19,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,956 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 [2019-11-19 23:03:19,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:19,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:19,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:19,979 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 [2019-11-19 23:03:19,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:19,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:19,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:19,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:19,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:19,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:19,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:19,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:19,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:19,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:19,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:19,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:20,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:20,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:20,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,017 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 [2019-11-19 23:03:20,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:20,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:20,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:20,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:20,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:20,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:20,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:20,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:20,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,179 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 [2019-11-19 23:03:20,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,192 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 [2019-11-19 23:03:20,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,204 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 [2019-11-19 23:03:20,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:20,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:20,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:20,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:20,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:20,316 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,330 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 [2019-11-19 23:03:20,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,342 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 [2019-11-19 23:03:20,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:20,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,379 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 [2019-11-19 23:03:20,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:20,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,398 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,399 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,438 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,438 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,451 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 [2019-11-19 23:03:20,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,510 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 [2019-11-19 23:03:20,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,517 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,537 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 [2019-11-19 23:03:20,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:20,563 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 [2019-11-19 23:03:20,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:20,608 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 [2019-11-19 23:03:20,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,614 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 [2019-11-19 23:03:20,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:20,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:20,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:20,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,669 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,669 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 [2019-11-19 23:03:20,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,732 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 [2019-11-19 23:03:20,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:20,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,766 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 [2019-11-19 23:03:20,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,791 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 [2019-11-19 23:03:20,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,799 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 [2019-11-19 23:03:20,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:20,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:20,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:20,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:20,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:20,827 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:20,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:20,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:20,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,883 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 [2019-11-19 23:03:20,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:20,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:20,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,916 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:20,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:20,932 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:20,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:20,961 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 [2019-11-19 23:03:20,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:20,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:20,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:20,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:20,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:20,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:20,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:20,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:20,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:20,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:20,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:20,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,019 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,050 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 [2019-11-19 23:03:21,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:21,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,130 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 [2019-11-19 23:03:21,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:21,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,170 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 [2019-11-19 23:03:21,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,185 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 [2019-11-19 23:03:21,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:21,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,256 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 [2019-11-19 23:03:21,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:21,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:21,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:21,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:21,264 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,272 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 [2019-11-19 23:03:21,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,292 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 [2019-11-19 23:03:21,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,348 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 [2019-11-19 23:03:21,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,400 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 [2019-11-19 23:03:21,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:21,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,461 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 [2019-11-19 23:03:21,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,494 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 [2019-11-19 23:03:21,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,497 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,512 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 [2019-11-19 23:03:21,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,540 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:21,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:21,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:21,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,624 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 [2019-11-19 23:03:21,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,626 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,648 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 [2019-11-19 23:03:21,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:21,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,737 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:21,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,748 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:21,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:21,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:21,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:21,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:21,821 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 [2019-11-19 23:03:21,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:21,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:21,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:21,825 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 [2019-11-19 23:03:21,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:21,830 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:21,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:21,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:21,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:21,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:21,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:21,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:21,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:21,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:21,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:21,890 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 [2019-11-19 23:03:21,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:21,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:21,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:21,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:21,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:21,930 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:21,930 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:21,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:21,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:21,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:21,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:21,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:21,971 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 [2019-11-19 23:03:21,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:21,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:21,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:21,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:21,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:21,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:21,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:21,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:22,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,051 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:22,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,094 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 [2019-11-19 23:03:22,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,115 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 [2019-11-19 23:03:22,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:22,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:22,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:22,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:22,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:22,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:22,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:22,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:22,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:22,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:22,379 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:22,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:22,484 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 [2019-11-19 23:03:22,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,511 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 [2019-11-19 23:03:22,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,600 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 [2019-11-19 23:03:22,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:22,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,720 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 [2019-11-19 23:03:22,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:22,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:22,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:22,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,846 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 [2019-11-19 23:03:22,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:22,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,860 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 [2019-11-19 23:03:22,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:22,872 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 [2019-11-19 23:03:22,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,876 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 [2019-11-19 23:03:22,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,904 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 [2019-11-19 23:03:22,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:22,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:22,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:22,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:22,923 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 [2019-11-19 23:03:22,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:22,927 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:22,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:22,936 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 [2019-11-19 23:03:22,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,949 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 [2019-11-19 23:03:22,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:22,955 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:22,955 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,973 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:22,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:22,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:22,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:22,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:22,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:22,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:22,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:22,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:22,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:22,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:22,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:22,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,019 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,022 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:23,023 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,038 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 [2019-11-19 23:03:23,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,043 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 [2019-11-19 23:03:23,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:23,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,082 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,085 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:23,086 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,117 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 [2019-11-19 23:03:23,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,120 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,142 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:23,143 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,158 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 [2019-11-19 23:03:23,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,161 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,182 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,204 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 [2019-11-19 23:03:23,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,258 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 [2019-11-19 23:03:23,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,290 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:23,291 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,371 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:23,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:23,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:23,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,422 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 [2019-11-19 23:03:23,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,424 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,427 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 [2019-11-19 23:03:23,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,441 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 [2019-11-19 23:03:23,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,455 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 [2019-11-19 23:03:23,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,458 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:03:23,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:23,487 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 [2019-11-19 23:03:23,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:23,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:23,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:23,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:23,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:23,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:03:23,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:23,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:23,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:23,502 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:03:23,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:03:23,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:03:23,502 INFO L87 Difference]: Start difference. First operand 90 states and 126 transitions. cyclomatic complexity: 37 Second operand 3 states. [2019-11-19 23:03:23,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:03:23,531 INFO L93 Difference]: Finished difference Result 140 states and 203 transitions. [2019-11-19 23:03:23,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:03:23,532 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 140 states and 203 transitions. [2019-11-19 23:03:23,534 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 112 [2019-11-19 23:03:23,536 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 140 states to 140 states and 203 transitions. [2019-11-19 23:03:23,537 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 140 [2019-11-19 23:03:23,537 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 140 [2019-11-19 23:03:23,537 INFO L73 IsDeterministic]: Start isDeterministic. Operand 140 states and 203 transitions. [2019-11-19 23:03:23,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 23:03:23,538 INFO L688 BuchiCegarLoop]: Abstraction has 140 states and 203 transitions. [2019-11-19 23:03:23,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states and 203 transitions. [2019-11-19 23:03:23,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2019-11-19 23:03:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2019-11-19 23:03:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 203 transitions. [2019-11-19 23:03:23,549 INFO L711 BuchiCegarLoop]: Abstraction has 140 states and 203 transitions. [2019-11-19 23:03:23,549 INFO L591 BuchiCegarLoop]: Abstraction has 140 states and 203 transitions. [2019-11-19 23:03:23,549 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-19 23:03:23,549 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 140 states and 203 transitions. [2019-11-19 23:03:23,552 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 112 [2019-11-19 23:03:23,552 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:23,552 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:23,553 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:23,553 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:23,554 INFO L794 eck$LassoCheckResult]: Stem: 691#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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 656#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 657#L247 assume 0 == ~r1~0 % 256; 668#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 669#L249 assume ~id1~0 >= 0; 703#L250 assume 0 == ~st1~0; 710#L251 assume ~send1~0 == ~id1~0; 643#L252 assume 0 == ~mode1~0 % 256; 644#L253 assume ~id2~0 >= 0; 684#L254 assume 0 == ~st2~0; 658#L255 assume ~send2~0 == ~id2~0; 659#L256 assume 0 == ~mode2~0 % 256; 692#L257 assume ~id3~0 >= 0; 721#L258 assume 0 == ~st3~0; 673#L259 assume ~send3~0 == ~id3~0; 674#L260 assume 0 == ~mode3~0 % 256; 704#L261 assume ~id4~0 >= 0; 711#L262 assume 0 == ~st4~0; 645#L263 assume ~send4~0 == ~id4~0; 646#L264 assume 0 == ~mode4~0 % 256; 685#L265 assume ~id1~0 != ~id2~0; 660#L266 assume ~id1~0 != ~id3~0; 661#L267 assume ~id1~0 != ~id4~0; 693#L268 assume ~id2~0 != ~id3~0; 722#L269 assume ~id2~0 != ~id4~0; 675#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 676#L247-1 init_#res := init_~tmp~0; 682#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 647#L427 [2019-11-19 23:03:23,554 INFO L796 eck$LassoCheckResult]: Loop: 647#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 648#L110 assume !(0 != ~mode1~0 % 256); 670#L131 assume !(0 != ~alive1~0 % 256); 667#L131-2 ~mode1~0 := 1; 655#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 694#L145 assume !(0 != ~mode2~0 % 256); 723#L162 assume !(0 != ~alive2~0 % 256); 678#L165 assume !(~send2~0 != ~id2~0); 679#L165-2 ~mode2~0 := 1; 700#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 651#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 652#L182 assume !(node3_~m3~0 != ~nomsg~0); 662#L182-1 ~mode3~0 := 0; 641#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 642#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 698#L216 assume !(node4_~m4~0 != ~nomsg~0); 696#L216-1 ~mode4~0 := 0; 686#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 687#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 716#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 745#L352-1 check_#res := check_~tmp~1; 744#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 743#L432 assume !(0 == assert_~arg % 256); 742#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 741#L110 assume !(0 != ~mode1~0 % 256); 735#L131 assume !(0 != ~alive1~0 % 256); 732#L131-2 ~mode1~0 := 1; 731#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 730#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 719#L148 assume !(node2_~m2~0 != ~nomsg~0); 664#L148-1 ~mode2~0 := 0; 717#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 769#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 768#L182 assume !(node3_~m3~0 != ~nomsg~0); 764#L182-1 ~mode3~0 := 0; 762#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 761#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 755#L216 assume !(node4_~m4~0 != ~nomsg~0); 749#L216-1 ~mode4~0 := 0; 748#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 747#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 728#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 708#L352-1 check_#res := check_~tmp~1; 718#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 701#L432 assume !(0 == assert_~arg % 256); 647#L427 [2019-11-19 23:03:23,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:23,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 3 times [2019-11-19 23:03:23,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:23,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966565898] [2019-11-19 23:03:23,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:23,600 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:23,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:23,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1185252901, now seen corresponding path program 1 times [2019-11-19 23:03:23,601 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:23,601 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142046865] [2019-11-19 23:03:23,601 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:23,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:23,662 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142046865] [2019-11-19 23:03:23,663 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:23,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:03:23,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386671090] [2019-11-19 23:03:23,663 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 23:03:23,664 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:03:23,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:03:23,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:03:23,664 INFO L87 Difference]: Start difference. First operand 140 states and 203 transitions. cyclomatic complexity: 64 Second operand 3 states. [2019-11-19 23:03:23,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:03:23,696 INFO L93 Difference]: Finished difference Result 244 states and 364 transitions. [2019-11-19 23:03:23,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:03:23,703 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 244 states and 364 transitions. [2019-11-19 23:03:23,705 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 216 [2019-11-19 23:03:23,707 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 244 states to 244 states and 364 transitions. [2019-11-19 23:03:23,708 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 244 [2019-11-19 23:03:23,708 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 244 [2019-11-19 23:03:23,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 244 states and 364 transitions. [2019-11-19 23:03:23,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 23:03:23,710 INFO L688 BuchiCegarLoop]: Abstraction has 244 states and 364 transitions. [2019-11-19 23:03:23,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states and 364 transitions. [2019-11-19 23:03:23,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 230. [2019-11-19 23:03:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2019-11-19 23:03:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 340 transitions. [2019-11-19 23:03:23,724 INFO L711 BuchiCegarLoop]: Abstraction has 230 states and 340 transitions. [2019-11-19 23:03:23,724 INFO L591 BuchiCegarLoop]: Abstraction has 230 states and 340 transitions. [2019-11-19 23:03:23,724 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-19 23:03:23,724 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 230 states and 340 transitions. [2019-11-19 23:03:23,726 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 202 [2019-11-19 23:03:23,726 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:23,726 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:23,727 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:23,727 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:23,728 INFO L794 eck$LassoCheckResult]: Stem: 1086#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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1046#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1047#L247 assume 0 == ~r1~0 % 256; 1059#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1060#L249 assume ~id1~0 >= 0; 1100#L250 assume 0 == ~st1~0; 1108#L251 assume ~send1~0 == ~id1~0; 1033#L252 assume 0 == ~mode1~0 % 256; 1034#L253 assume ~id2~0 >= 0; 1078#L254 assume 0 == ~st2~0; 1048#L255 assume ~send2~0 == ~id2~0; 1049#L256 assume 0 == ~mode2~0 % 256; 1087#L257 assume ~id3~0 >= 0; 1121#L258 assume 0 == ~st3~0; 1061#L259 assume ~send3~0 == ~id3~0; 1062#L260 assume 0 == ~mode3~0 % 256; 1101#L261 assume ~id4~0 >= 0; 1109#L262 assume 0 == ~st4~0; 1035#L263 assume ~send4~0 == ~id4~0; 1036#L264 assume 0 == ~mode4~0 % 256; 1079#L265 assume ~id1~0 != ~id2~0; 1050#L266 assume ~id1~0 != ~id3~0; 1051#L267 assume ~id1~0 != ~id4~0; 1088#L268 assume ~id2~0 != ~id3~0; 1122#L269 assume ~id2~0 != ~id4~0; 1068#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1069#L247-1 init_#res := init_~tmp~0; 1075#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1076#L427 [2019-11-19 23:03:23,728 INFO L796 eck$LassoCheckResult]: Loop: 1076#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1132#L110 assume !(0 != ~mode1~0 % 256); 1134#L131 assume !(0 != ~alive1~0 % 256); 1057#L131-2 ~mode1~0 := 1; 1058#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1089#L145 assume !(0 != ~mode2~0 % 256); 1123#L162 assume !(0 != ~alive2~0 % 256); 1125#L165 assume !(~send2~0 != ~id2~0); 1096#L165-2 ~mode2~0 := 1; 1097#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1251#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1250#L182 assume !(node3_~m3~0 != ~nomsg~0); 1246#L182-1 ~mode3~0 := 0; 1244#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1243#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1234#L216 assume !(node4_~m4~0 != ~nomsg~0); 1091#L216-1 ~mode4~0 := 0; 1080#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1081#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1115#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1106#L352-1 check_#res := check_~tmp~1; 1117#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1098#L432 assume !(0 == assert_~arg % 256); 1037#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1038#L110 assume 0 != ~mode1~0 % 256; 1099#L111 assume 255 == ~r1~0 % 256;~r1~0 := 3; 1104#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1083#L117 assume !(node1_~m1~0 != ~nomsg~0); 1085#L117-1 ~mode1~0 := 0; 1142#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1137#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1139#L148 assume !(node2_~m2~0 != ~nomsg~0); 1194#L148-1 ~mode2~0 := 0; 1193#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1192#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1185#L182 assume !(node3_~m3~0 != ~nomsg~0); 1181#L182-1 ~mode3~0 := 0; 1179#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1177#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1161#L216 assume !(node4_~m4~0 != ~nomsg~0); 1157#L216-1 ~mode4~0 := 0; 1155#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1153#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1149#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1147#L352-1 check_#res := check_~tmp~1; 1145#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1143#L432 assume !(0 == assert_~arg % 256); 1076#L427 [2019-11-19 23:03:23,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:23,728 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 4 times [2019-11-19 23:03:23,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:23,729 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311695068] [2019-11-19 23:03:23,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:23,758 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:23,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:23,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1063713336, now seen corresponding path program 1 times [2019-11-19 23:03:23,758 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:23,759 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000366173] [2019-11-19 23:03:23,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:23,788 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000366173] [2019-11-19 23:03:23,788 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:23,788 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:03:23,788 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395452398] [2019-11-19 23:03:23,789 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 23:03:23,789 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:03:23,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:03:23,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:03:23,790 INFO L87 Difference]: Start difference. First operand 230 states and 340 transitions. cyclomatic complexity: 111 Second operand 3 states. [2019-11-19 23:03:23,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:03:23,819 INFO L93 Difference]: Finished difference Result 340 states and 501 transitions. [2019-11-19 23:03:23,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:03:23,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 340 states and 501 transitions. [2019-11-19 23:03:23,824 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 312 [2019-11-19 23:03:23,828 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 340 states to 340 states and 501 transitions. [2019-11-19 23:03:23,829 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 340 [2019-11-19 23:03:23,830 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 340 [2019-11-19 23:03:23,830 INFO L73 IsDeterministic]: Start isDeterministic. Operand 340 states and 501 transitions. [2019-11-19 23:03:23,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 23:03:23,832 INFO L688 BuchiCegarLoop]: Abstraction has 340 states and 501 transitions. [2019-11-19 23:03:23,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states and 501 transitions. [2019-11-19 23:03:23,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 338. [2019-11-19 23:03:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 338 states. [2019-11-19 23:03:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 499 transitions. [2019-11-19 23:03:23,849 INFO L711 BuchiCegarLoop]: Abstraction has 338 states and 499 transitions. [2019-11-19 23:03:23,849 INFO L591 BuchiCegarLoop]: Abstraction has 338 states and 499 transitions. [2019-11-19 23:03:23,850 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-19 23:03:23,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 338 states and 499 transitions. [2019-11-19 23:03:23,852 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 310 [2019-11-19 23:03:23,853 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:23,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:23,854 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:23,854 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:23,854 INFO L794 eck$LassoCheckResult]: Stem: 1663#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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1622#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1623#L247 assume 0 == ~r1~0 % 256; 1636#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1637#L249 assume ~id1~0 >= 0; 1676#L250 assume 0 == ~st1~0; 1684#L251 assume ~send1~0 == ~id1~0; 1609#L252 assume 0 == ~mode1~0 % 256; 1610#L253 assume ~id2~0 >= 0; 1654#L254 assume 0 == ~st2~0; 1624#L255 assume ~send2~0 == ~id2~0; 1625#L256 assume 0 == ~mode2~0 % 256; 1664#L257 assume ~id3~0 >= 0; 1697#L258 assume 0 == ~st3~0; 1641#L259 assume ~send3~0 == ~id3~0; 1642#L260 assume 0 == ~mode3~0 % 256; 1679#L261 assume ~id4~0 >= 0; 1686#L262 assume 0 == ~st4~0; 1611#L263 assume ~send4~0 == ~id4~0; 1612#L264 assume 0 == ~mode4~0 % 256; 1655#L265 assume ~id1~0 != ~id2~0; 1626#L266 assume ~id1~0 != ~id3~0; 1627#L267 assume ~id1~0 != ~id4~0; 1665#L268 assume ~id2~0 != ~id3~0; 1698#L269 assume ~id2~0 != ~id4~0; 1644#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1645#L247-1 init_#res := init_~tmp~0; 1651#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1652#L427 [2019-11-19 23:03:23,855 INFO L796 eck$LassoCheckResult]: Loop: 1652#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1731#L110 assume !(0 != ~mode1~0 % 256); 1723#L131 assume !(0 != ~alive1~0 % 256); 1722#L131-2 ~mode1~0 := 1; 1913#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1911#L145 assume !(0 != ~mode2~0 % 256); 1833#L162 assume !(0 != ~alive2~0 % 256); 1896#L165 assume !(~send2~0 != ~id2~0); 1894#L165-2 ~mode2~0 := 1; 1893#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1891#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1887#L182 assume !(node3_~m3~0 != ~nomsg~0); 1878#L182-1 ~mode3~0 := 0; 1876#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1874#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1865#L216 assume !(node4_~m4~0 != ~nomsg~0); 1862#L216-1 ~mode4~0 := 0; 1860#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1858#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1703#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1693#L352-1 check_#res := check_~tmp~1; 1694#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1672#L432 assume !(0 == assert_~arg % 256); 1673#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1937#L110 assume 0 != ~mode1~0 % 256; 1682#L111 assume !(255 == ~r1~0 % 256); 1683#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1660#L117 assume !(node1_~m1~0 != ~nomsg~0); 1662#L117-1 ~mode1~0 := 0; 1715#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1708#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1710#L148 assume !(node2_~m2~0 != ~nomsg~0); 1794#L148-1 ~mode2~0 := 0; 1793#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1791#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1792#L182 assume !(node3_~m3~0 != ~nomsg~0); 1783#L182-1 ~mode3~0 := 0; 1780#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1777#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1760#L216 assume !(node4_~m4~0 != ~nomsg~0); 1756#L216-1 ~mode4~0 := 0; 1754#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1752#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1750#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1746#L352-1 check_#res := check_~tmp~1; 1742#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1738#L432 assume !(0 == assert_~arg % 256); 1652#L427 [2019-11-19 23:03:23,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:23,855 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 5 times [2019-11-19 23:03:23,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:23,855 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380242958] [2019-11-19 23:03:23,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:23,896 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:23,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:23,896 INFO L82 PathProgramCache]: Analyzing trace with hash -844858618, now seen corresponding path program 1 times [2019-11-19 23:03:23,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:23,897 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605595560] [2019-11-19 23:03:23,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:24,006 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605595560] [2019-11-19 23:03:24,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:24,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:03:24,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619076764] [2019-11-19 23:03:24,007 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 23:03:24,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:03:24,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:03:24,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:03:24,008 INFO L87 Difference]: Start difference. First operand 338 states and 499 transitions. cyclomatic complexity: 162 Second operand 3 states. [2019-11-19 23:03:24,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:03:24,032 INFO L93 Difference]: Finished difference Result 618 states and 910 transitions. [2019-11-19 23:03:24,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:03:24,032 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 618 states and 910 transitions. [2019-11-19 23:03:24,043 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 590 [2019-11-19 23:03:24,051 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 618 states to 618 states and 910 transitions. [2019-11-19 23:03:24,051 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 618 [2019-11-19 23:03:24,052 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 618 [2019-11-19 23:03:24,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 618 states and 910 transitions. [2019-11-19 23:03:24,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 23:03:24,053 INFO L688 BuchiCegarLoop]: Abstraction has 618 states and 910 transitions. [2019-11-19 23:03:24,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states and 910 transitions. [2019-11-19 23:03:24,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 576. [2019-11-19 23:03:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2019-11-19 23:03:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 844 transitions. [2019-11-19 23:03:24,073 INFO L711 BuchiCegarLoop]: Abstraction has 576 states and 844 transitions. [2019-11-19 23:03:24,073 INFO L591 BuchiCegarLoop]: Abstraction has 576 states and 844 transitions. [2019-11-19 23:03:24,074 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-19 23:03:24,074 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 576 states and 844 transitions. [2019-11-19 23:03:24,077 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 548 [2019-11-19 23:03:24,077 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:24,077 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:24,082 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:24,082 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:24,082 INFO L794 eck$LassoCheckResult]: Stem: 2621#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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 2583#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2584#L247 assume 0 == ~r1~0 % 256; 2597#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 2598#L249 assume ~id1~0 >= 0; 2635#L250 assume 0 == ~st1~0; 2641#L251 assume ~send1~0 == ~id1~0; 2571#L252 assume 0 == ~mode1~0 % 256; 2572#L253 assume ~id2~0 >= 0; 2614#L254 assume 0 == ~st2~0; 2585#L255 assume ~send2~0 == ~id2~0; 2586#L256 assume 0 == ~mode2~0 % 256; 2622#L257 assume ~id3~0 >= 0; 2657#L258 assume 0 == ~st3~0; 2602#L259 assume ~send3~0 == ~id3~0; 2603#L260 assume 0 == ~mode3~0 % 256; 2636#L261 assume ~id4~0 >= 0; 2644#L262 assume 0 == ~st4~0; 2573#L263 assume ~send4~0 == ~id4~0; 2574#L264 assume 0 == ~mode4~0 % 256; 2615#L265 assume ~id1~0 != ~id2~0; 2587#L266 assume ~id1~0 != ~id3~0; 2588#L267 assume ~id1~0 != ~id4~0; 2623#L268 assume ~id2~0 != ~id3~0; 2658#L269 assume ~id2~0 != ~id4~0; 2604#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 2605#L247-1 init_#res := init_~tmp~0; 2612#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 2613#L427 [2019-11-19 23:03:24,084 INFO L796 eck$LassoCheckResult]: Loop: 2613#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2714#L110 assume !(0 != ~mode1~0 % 256); 2710#L131 assume !(0 != ~alive1~0 % 256); 2699#L131-2 ~mode1~0 := 1; 2695#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2696#L145 assume !(0 != ~mode2~0 % 256); 2687#L162 assume !(0 != ~alive2~0 % 256); 2688#L165 assume !(~send2~0 != ~id2~0); 2676#L165-2 ~mode2~0 := 1; 2677#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2669#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2593#L182 assume !(node3_~m3~0 != ~nomsg~0); 2592#L182-1 ~mode3~0 := 0; 2569#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 2570#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2629#L216 assume !(node4_~m4~0 != ~nomsg~0); 2626#L216-1 ~mode4~0 := 0; 2616#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2617#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2650#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 2653#L352-1 check_#res := check_~tmp~1; 2654#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2631#L432 assume !(0 == assert_~arg % 256); 2577#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2578#L110 assume 0 != ~mode1~0 % 256; 2634#L111 assume !(255 == ~r1~0 % 256); 2639#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 2619#L117 assume !(node1_~m1~0 != ~nomsg~0); 2581#L117-1 ~mode1~0 := 0; 2582#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2694#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2946#L148 assume !(node2_~m2~0 != ~nomsg~0); 2942#L148-1 ~mode2~0 := 0; 2940#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2937#L179 assume !(0 != ~mode3~0 % 256); 2935#L196 assume !(0 != ~alive3~0 % 256); 2795#L199 assume !(~send3~0 != ~id3~0); 2778#L199-2 ~mode3~0 := 1; 2777#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 2774#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2770#L216 assume !(node4_~m4~0 != ~nomsg~0); 2764#L216-1 ~mode4~0 := 0; 2762#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2760#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2757#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 2758#L352-1 check_#res := check_~tmp~1; 2785#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2784#L432 assume !(0 == assert_~arg % 256); 2613#L427 [2019-11-19 23:03:24,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:24,084 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 6 times [2019-11-19 23:03:24,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:24,085 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427265937] [2019-11-19 23:03:24,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:24,137 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:24,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:24,138 INFO L82 PathProgramCache]: Analyzing trace with hash -246494288, now seen corresponding path program 1 times [2019-11-19 23:03:24,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:24,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146374833] [2019-11-19 23:03:24,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:24,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:03:24,253 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146374833] [2019-11-19 23:03:24,253 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:24,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:03:24,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19803753] [2019-11-19 23:03:24,254 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-19 23:03:24,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:03:24,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:03:24,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:03:24,254 INFO L87 Difference]: Start difference. First operand 576 states and 844 transitions. cyclomatic complexity: 269 Second operand 3 states. [2019-11-19 23:03:24,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:03:24,282 INFO L93 Difference]: Finished difference Result 1064 states and 1540 transitions. [2019-11-19 23:03:24,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:03:24,282 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1064 states and 1540 transitions. [2019-11-19 23:03:24,293 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1036 [2019-11-19 23:03:24,304 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1064 states to 1064 states and 1540 transitions. [2019-11-19 23:03:24,304 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1064 [2019-11-19 23:03:24,306 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1064 [2019-11-19 23:03:24,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1064 states and 1540 transitions. [2019-11-19 23:03:24,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-19 23:03:24,308 INFO L688 BuchiCegarLoop]: Abstraction has 1064 states and 1540 transitions. [2019-11-19 23:03:24,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1064 states and 1540 transitions. [2019-11-19 23:03:24,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1064 to 980. [2019-11-19 23:03:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 980 states. [2019-11-19 23:03:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 980 states and 1408 transitions. [2019-11-19 23:03:24,337 INFO L711 BuchiCegarLoop]: Abstraction has 980 states and 1408 transitions. [2019-11-19 23:03:24,337 INFO L591 BuchiCegarLoop]: Abstraction has 980 states and 1408 transitions. [2019-11-19 23:03:24,337 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-19 23:03:24,337 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 980 states and 1408 transitions. [2019-11-19 23:03:24,344 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 952 [2019-11-19 23:03:24,344 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-19 23:03:24,344 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-19 23:03:24,347 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:24,347 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:03:24,347 INFO L794 eck$LassoCheckResult]: Stem: 4273#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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 4229#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 4230#L247 assume 0 == ~r1~0 % 256; 4245#L248 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 4246#L249 assume ~id1~0 >= 0; 4288#L250 assume 0 == ~st1~0; 4295#L251 assume ~send1~0 == ~id1~0; 4217#L252 assume 0 == ~mode1~0 % 256; 4218#L253 assume ~id2~0 >= 0; 4264#L254 assume 0 == ~st2~0; 4231#L255 assume ~send2~0 == ~id2~0; 4232#L256 assume 0 == ~mode2~0 % 256; 4274#L257 assume ~id3~0 >= 0; 4309#L258 assume 0 == ~st3~0; 4250#L259 assume ~send3~0 == ~id3~0; 4251#L260 assume 0 == ~mode3~0 % 256; 4289#L261 assume ~id4~0 >= 0; 4296#L262 assume 0 == ~st4~0; 4219#L263 assume ~send4~0 == ~id4~0; 4220#L264 assume 0 == ~mode4~0 % 256; 4265#L265 assume ~id1~0 != ~id2~0; 4233#L266 assume ~id1~0 != ~id3~0; 4234#L267 assume ~id1~0 != ~id4~0; 4275#L268 assume ~id2~0 != ~id3~0; 4310#L269 assume ~id2~0 != ~id4~0; 4254#L270 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 4255#L247-1 init_#res := init_~tmp~0; 4261#L344 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 4262#L427 [2019-11-19 23:03:24,347 INFO L796 eck$LassoCheckResult]: Loop: 4262#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4785#L110 assume !(0 != ~mode1~0 % 256); 4784#L131 assume !(0 != ~alive1~0 % 256); 4628#L131-2 ~mode1~0 := 1; 4629#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 4623#L145 assume !(0 != ~mode2~0 % 256); 4500#L162 assume !(0 != ~alive2~0 % 256); 4616#L165 assume !(~send2~0 != ~id2~0); 4615#L165-2 ~mode2~0 := 1; 4610#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4611#L179 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 4781#L182 assume !(node3_~m3~0 != ~nomsg~0); 4777#L182-1 ~mode3~0 := 0; 4776#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4773#L213 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 4775#L216 assume !(node4_~m4~0 != ~nomsg~0); 5166#L216-1 ~mode4~0 := 0; 5165#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 5164#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 5152#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 5063#L352-1 check_#res := check_~tmp~1; 5061#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 5062#L432 assume !(0 == assert_~arg % 256); 5146#L427 assume !false;havoc node1_#t~ite0, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4286#L110 assume 0 != ~mode1~0 % 256; 4287#L111 assume !(255 == ~r1~0 % 256); 5145#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 5144#L117 assume !(node1_~m1~0 != ~nomsg~0); 4227#L117-1 ~mode1~0 := 0; 4228#L110-2 havoc node2_#t~ite1, node2_#t~ite2, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 4755#L145 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 4757#L148 assume !(node2_~m2~0 != ~nomsg~0); 4304#L148-1 ~mode2~0 := 0; 4305#L145-2 havoc node3_#t~ite3, node3_#t~ite4, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4225#L179 assume !(0 != ~mode3~0 % 256); 4226#L196 assume !(0 != ~alive3~0 % 256); 4323#L199 assume !(~send3~0 != ~id3~0); 4297#L199-2 ~mode3~0 := 1; 4215#L179-2 havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4216#L213 assume !(0 != ~mode4~0 % 256); 4212#L230 assume !(0 != ~alive4~0 % 256); 4213#L233 assume !(~send4~0 != ~id4~0); 4224#L233-2 ~mode4~0 := 1; 4751#L213-2 ~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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 4745#L352 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4746#L353 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4683#L352-1 check_#res := check_~tmp~1; 4684#L364 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4659#L432 assume !(0 == assert_~arg % 256); 4262#L427 [2019-11-19 23:03:24,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:24,348 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 7 times [2019-11-19 23:03:24,348 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:24,348 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740634673] [2019-11-19 23:03:24,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:24,383 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:24,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:24,385 INFO L82 PathProgramCache]: Analyzing trace with hash 891594966, now seen corresponding path program 1 times [2019-11-19 23:03:24,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:24,385 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067398537] [2019-11-19 23:03:24,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:03:24,416 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:03:24,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:03:24,417 INFO L82 PathProgramCache]: Analyzing trace with hash 2023697102, now seen corresponding path program 1 times [2019-11-19 23:03:24,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:03:24,417 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125249815] [2019-11-19 23:03:24,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:03:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:03:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 23:03:24,484 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125249815] [2019-11-19 23:03:24,484 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:03:24,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:03:24,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186384421] [2019-11-19 23:03:25,164 WARN L191 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 169 [2019-11-19 23:03:25,525 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 105 [2019-11-19 23:03:25,527 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:03:25,527 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:03:25,527 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:03:25,527 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:03:25,527 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-19 23:03:25,527 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:25,527 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:03:25,527 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:03:25,527 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-19 23:03:25,527 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:03:25,527 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:03:25,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:25,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,206 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:03:26,206 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:26,210 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:26,210 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 23:03:26,216 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 23:03:26,216 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_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:26,221 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:26,221 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 23:03:26,232 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 23:03:26,232 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite6=0} Honda state: {ULTIMATE.start_node4_#t~ite6=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:26,239 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:26,239 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-19 23:03:26,252 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 23:03:26,252 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Honda state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:26,260 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:26,260 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:26,265 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 23:03:26,265 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node4.offset_3=3} Honda state: {v_rep#funAddr~node4.offset_3=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:26,276 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:26,276 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:26,308 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 23:03:26,308 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_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:26,320 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:26,320 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:26,329 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-19 23:03:26,329 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_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:26,334 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-19 23:03:26,334 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:26,362 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-19 23:03:26,363 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:26,596 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-19 23:03:26,597 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:03:26,597 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:03:26,597 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:03:26,597 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:03:26,598 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:03:26,598 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:26,598 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:03:26,598 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:03:26,598 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-19 23:03:26,598 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:03:26,598 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:03:26,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:26,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:03:27,481 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:03:27,482 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,502 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 [2019-11-19 23:03:27,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,511 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 [2019-11-19 23:03:27,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,514 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,524 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,568 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 [2019-11-19 23:03:27,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:27,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,585 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:27,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,606 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:27,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:27,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,695 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,708 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 [2019-11-19 23:03:27,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:27,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:27,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,791 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:27,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,804 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,818 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:27,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,844 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:27,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,883 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,899 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:03:27,908 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:03:27,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:03:27,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:03:27,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:27,919 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:27,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:27,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:27,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:27,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:27,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:27,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:27,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:27,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:27,956 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:27,956 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:27,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:27,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:27,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:27,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:27,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:27,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:27,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:27,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:27,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:27,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:27,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:27,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,012 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,021 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 [2019-11-19 23:03:28,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,025 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:28,025 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,038 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 [2019-11-19 23:03:28,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,042 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:28,042 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:28,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,081 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,091 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 [2019-11-19 23:03:28,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,117 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 [2019-11-19 23:03:28,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,121 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,154 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 [2019-11-19 23:03:28,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:28,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:28,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:28,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:28,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:28,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:28,190 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 [2019-11-19 23:03:28,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,192 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,224 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 Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:28,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:28,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,258 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 [2019-11-19 23:03:28,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,278 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:28,278 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:28,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:28,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:28,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:28,294 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:28,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:28,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:28,317 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 [2019-11-19 23:03:28,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:28,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,342 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 [2019-11-19 23:03:28,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,363 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 [2019-11-19 23:03:28,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:28,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:28,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:28,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:28,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,436 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 [2019-11-19 23:03:28,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:03:28,461 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 [2019-11-19 23:03:28,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,484 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 [2019-11-19 23:03:28,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,494 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 [2019-11-19 23:03:28,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,529 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 [2019-11-19 23:03:28,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,547 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 [2019-11-19 23:03:28,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:28,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,568 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 [2019-11-19 23:03:28,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,575 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 [2019-11-19 23:03:28,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:28,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,651 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 [2019-11-19 23:03:28,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:28,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:28,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:28,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:28,721 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,732 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 [2019-11-19 23:03:28,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:28,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,762 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 [2019-11-19 23:03:28,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:28,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,778 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:28,778 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,820 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:28,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:28,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,847 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:28,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:28,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,857 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 [2019-11-19 23:03:28,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:28,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:28,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,880 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,903 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 [2019-11-19 23:03:28,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,956 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 [2019-11-19 23:03:28,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:28,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,970 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:28,970 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:28,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,981 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 [2019-11-19 23:03:28,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,990 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 [2019-11-19 23:03:28,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:28,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:28,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:28,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:28,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:28,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:28,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:28,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:28,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,013 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 [2019-11-19 23:03:29,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:29,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:29,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,064 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 [2019-11-19 23:03:29,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:29,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:29,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:29,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,117 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 [2019-11-19 23:03:29,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:03:29,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:29,126 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,162 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,171 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 [2019-11-19 23:03:29,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,182 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 [2019-11-19 23:03:29,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,192 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 [2019-11-19 23:03:29,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,205 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 [2019-11-19 23:03:29,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,208 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,217 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 [2019-11-19 23:03:29,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,220 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,220 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,231 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,231 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:29,248 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 [2019-11-19 23:03:29,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,352 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 [2019-11-19 23:03:29,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,379 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 [2019-11-19 23:03:29,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,388 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 [2019-11-19 23:03:29,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,407 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,447 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,447 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,455 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 [2019-11-19 23:03:29,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,463 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 [2019-11-19 23:03:29,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:03:29,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:03:29,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:29,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:03:29,508 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:03:29,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:29,514 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,563 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,574 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 [2019-11-19 23:03:29,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,687 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:29,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:29,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:29,763 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 [2019-11-19 23:03:29,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) [2019-11-19 23:03:29,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,803 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:29,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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 [2019-11-19 23:03:29,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,912 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:29,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:29,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:03:29,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:29,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:29,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:29,953 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,956 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 [2019-11-19 23:03:29,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:29,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:29,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:29,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:29,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:29,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,983 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 [2019-11-19 23:03:29,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:29,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:29,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:29,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:29,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:29,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:29,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:29,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:29,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:29,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:30,004 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:30,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,017 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 [2019-11-19 23:03:30,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,065 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 [2019-11-19 23:03:30,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:30,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:30,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:30,087 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:30,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:30,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:30,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,117 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 [2019-11-19 23:03:30,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,209 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 [2019-11-19 23:03:30,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:30,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:30,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,283 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,353 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 [2019-11-19 23:03:30,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:30,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:30,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,370 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 [2019-11-19 23:03:30,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,436 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 [2019-11-19 23:03:30,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:03:30,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:03:30,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,470 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:03:30,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:03:30,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:03:30,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:03:30,482 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:30,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:30,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,516 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 [2019-11-19 23:03:30,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:30,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:30,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,547 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 [2019-11-19 23:03:30,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,559 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 [2019-11-19 23:03:30,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:30,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:30,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:30,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:30,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:03:30,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:03:30,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,663 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 [2019-11-19 23:03:30,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:03:30,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:03:30,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:03:30,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:03:30,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:03:30,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:03:30,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:03:30,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:03:30,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:03:30,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:03:30,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/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) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:00,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:00,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:00,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:00,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:00,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:00,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:00,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:00,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:00,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:00,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:00,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:00,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:00,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:00,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:00,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:00,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:00,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:00,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:01,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,033 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:01,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,079 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-19 23:05:01,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,243 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 [2019-11-19 23:05:01,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,247 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:01,248 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:01,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,258 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 [2019-11-19 23:05:01,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:01,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:01,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,304 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 [2019-11-19 23:05:01,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,307 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,332 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 [2019-11-19 23:05:01,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:01,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:01,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,347 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 [2019-11-19 23:05:01,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:01,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:01,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:01,378 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,388 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 [2019-11-19 23:05:01,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,426 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,451 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 [2019-11-19 23:05:01,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,563 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 [2019-11-19 23:05:01,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,566 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:01,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,597 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-19 23:05:01,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,672 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 [2019-11-19 23:05:01,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:01,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:01,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:01,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:01,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:01,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:01,750 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,753 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 [2019-11-19 23:05:01,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,762 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 [2019-11-19 23:05:01,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:01,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:01,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:01,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:01,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,923 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:01,924 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:01,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,933 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 [2019-11-19 23:05:01,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,937 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:01,937 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:01,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,950 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,956 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 [2019-11-19 23:05:01,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,958 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,987 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 [2019-11-19 23:05:01,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:01,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:01,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:01,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:01,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:01,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:01,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:01,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:01,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:01,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:01,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,001 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:02,002 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:02,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,029 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:02,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,079 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-19 23:05:02,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,179 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:02,179 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:02,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,195 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:02,195 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:02,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,258 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 [2019-11-19 23:05:02,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,259 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:02,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:02,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,272 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 [2019-11-19 23:05:02,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:02,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,285 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:02,292 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 [2019-11-19 23:05:02,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:02,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:02,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:02,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:02,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:02,294 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:02,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:02,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:02,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:04,398 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 381 DAG size of output: 345 [2019-11-19 23:05:05,347 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2019-11-19 23:05:05,350 INFO L210 LassoAnalysis]: Preferences: [2019-11-19 23:05:05,350 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-19 23:05:05,350 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-19 23:05:05,350 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-19 23:05:05,350 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-19 23:05:05,350 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:05,350 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-19 23:05:05,350 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-19 23:05:05,350 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c_Iteration13_Lasso [2019-11-19 23:05:05,351 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-19 23:05:05,351 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-19 23:05:05,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,553 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2019-11-19 23:05:05,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:05,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-19 23:05:06,102 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-11-19 23:05:06,233 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-11-19 23:05:06,567 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-19 23:05:12,485 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 160 DAG size of output: 120 [2019-11-19 23:05:13,631 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-11-19 23:05:13,845 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-19 23:05:13,845 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,858 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,863 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,864 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:13,864 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:13,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:13,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:13,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,887 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,893 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,899 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,913 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 [2019-11-19 23:05:13,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:13,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:13,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:13,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:13,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:13,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:13,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:13,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:13,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:13,921 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:13,921 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:13,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:14,410 INFO L401 nArgumentSynthesizer]: We have 232 Motzkin's Theorem applications. [2019-11-19 23:05:14,410 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-19 23:05:15,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,451 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 [2019-11-19 23:05:15,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,478 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,492 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,508 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,523 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 [2019-11-19 23:05:15,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,525 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,542 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,550 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,554 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 [2019-11-19 23:05:15,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,563 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 [2019-11-19 23:05:15,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,589 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,600 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,608 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,623 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 [2019-11-19 23:05:15,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,624 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,630 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,665 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,669 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 [2019-11-19 23:05:15,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,672 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,731 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,742 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 [2019-11-19 23:05:15,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,745 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,753 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,762 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,771 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,784 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,791 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,812 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,825 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,833 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-19 23:05:15,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-19 23:05:15,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:15,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-19 23:05:15,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:15,847 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:15,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:15,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:15,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:15,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,882 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 [2019-11-19 23:05:15,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:15,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:15,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:15,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:15,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:15,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:15,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:15,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:15,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:15,921 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:15,921 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:15,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:16,661 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-11-19 23:05:16,661 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:05:18,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,523 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 [2019-11-19 23:05:18,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,529 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 [2019-11-19 23:05:18,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,537 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,576 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 [2019-11-19 23:05:18,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,585 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,585 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,594 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,594 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,605 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,632 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 [2019-11-19 23:05:18,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,634 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,642 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,642 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,662 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,662 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,680 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,685 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 [2019-11-19 23:05:18,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,721 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 [2019-11-19 23:05:18,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,731 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,731 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,771 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,771 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,789 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,789 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,797 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,811 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 [2019-11-19 23:05:18,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,821 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 [2019-11-19 23:05:18,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,824 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,881 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,881 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,904 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 [2019-11-19 23:05:18,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,910 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 [2019-11-19 23:05:18,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,914 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,914 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,922 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 [2019-11-19 23:05:18,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,938 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:18,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,967 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 [2019-11-19 23:05:18,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:18,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:18,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:18,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:18,977 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:18,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:18,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:18,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:18,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:18,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:18,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:18,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:18,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:18,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:18,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:18,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:18,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:18,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:18,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:19,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:19,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:19,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:19,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:19,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:19,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:19,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:19,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:19,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:19,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:19,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:19,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:19,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:19,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:19,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:19,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:19,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:19,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:19,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:19,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:19,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:19,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:19,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:19,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:19,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:19,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:19,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:19,055 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 [2019-11-19 23:05:19,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:19,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:19,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:19,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:19,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:19,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:19,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:19,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:19,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:19,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:19,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:19,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:19,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:19,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:19,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:19,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:19,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:19,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:19,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:19,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:19,089 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 [2019-11-19 23:05:19,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:19,093 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:19,094 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:19,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:20,086 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-19 23:05:20,086 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:05:23,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,153 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 [2019-11-19 23:05:23,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,156 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,156 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,226 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 [2019-11-19 23:05:23,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,312 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 [2019-11-19 23:05:23,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,332 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 [2019-11-19 23:05:23,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,345 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 [2019-11-19 23:05:23,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,352 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 [2019-11-19 23:05:23,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,358 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 [2019-11-19 23:05:23,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,379 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 [2019-11-19 23:05:23,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,443 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,454 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 [2019-11-19 23:05:23,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,461 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 [2019-11-19 23:05:23,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,512 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 [2019-11-19 23:05:23,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,524 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 [2019-11-19 23:05:23,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:23,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,537 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 [2019-11-19 23:05:23,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:23,632 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 [2019-11-19 23:05:23,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:23,651 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 [2019-11-19 23:05:23,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:23,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:23,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,698 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:23,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:23,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:23,721 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 [2019-11-19 23:05:23,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:23,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:23,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:23,739 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-19 23:05:23,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,762 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 [2019-11-19 23:05:23,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:23,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:23,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:23,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:23,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,811 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 [2019-11-19 23:05:23,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:23,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:23,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:23,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:23,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:23,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:23,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:23,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:23,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:23,837 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:23,837 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:23,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:25,066 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-11-19 23:05:25,066 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:05:29,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,787 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,872 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 [2019-11-19 23:05:29,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,877 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,904 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,904 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,913 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 [2019-11-19 23:05:29,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,918 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,918 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,934 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 [2019-11-19 23:05:29,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:29,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:29,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:29,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,987 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 [2019-11-19 23:05:29,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:29,993 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 [2019-11-19 23:05:29,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:29,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:29,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:29,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:29,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:29,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:29,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:29,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,044 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 [2019-11-19 23:05:30,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,050 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,067 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 [2019-11-19 23:05:30,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,113 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 [2019-11-19 23:05:30,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,123 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,133 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,142 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,168 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,177 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 [2019-11-19 23:05:30,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,182 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,280 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,292 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 [2019-11-19 23:05:30,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,314 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,314 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,347 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,358 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 [2019-11-19 23:05:30,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:30,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,365 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 [2019-11-19 23:05:30,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-19 23:05:30,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:30,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:30,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:30,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:30,380 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,401 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:30,401 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:30,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:30,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:30,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,428 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 [2019-11-19 23:05:30,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,430 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,442 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 [2019-11-19 23:05:30,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,449 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 [2019-11-19 23:05:30,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,451 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:30,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:30,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:30,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:30,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:30,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:30,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:30,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:30,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:30,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:30,467 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:30,467 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:30,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:31,216 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-11-19 23:05:31,216 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-19 23:05:34,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,148 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 [2019-11-19 23:05:34,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,150 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,175 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,181 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 [2019-11-19 23:05:34,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,203 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 [2019-11-19 23:05:34,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,206 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,218 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,218 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,226 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 [2019-11-19 23:05:34,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,245 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 [2019-11-19 23:05:34,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,258 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 [2019-11-19 23:05:34,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,265 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 [2019-11-19 23:05:34,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,271 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,271 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,292 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 [2019-11-19 23:05:34,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,313 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 [2019-11-19 23:05:34,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,334 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 [2019-11-19 23:05:34,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,336 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,348 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 [2019-11-19 23:05:34,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,353 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,362 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 [2019-11-19 23:05:34,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,372 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,379 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 [2019-11-19 23:05:34,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,388 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,409 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 [2019-11-19 23:05:34,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,419 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,426 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 [2019-11-19 23:05:34,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,520 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,529 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 [2019-11-19 23:05:34,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,573 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,573 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,597 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 [2019-11-19 23:05:34,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-19 23:05:34,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:34,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-19 23:05:34,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-19 23:05:34,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-19 23:05:34,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:34,631 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,635 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:34,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:34,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,664 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:34,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:34,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,703 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 [2019-11-19 23:05:34,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:34,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,721 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:34,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:34,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:34,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:34,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:34,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:34,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:34,728 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 [2019-11-19 23:05:34,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:34,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:34,732 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:34,732 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:34,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:35,728 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-19 23:05:35,728 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:05:40,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,209 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 [2019-11-19 23:05:40,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,211 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,226 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 [2019-11-19 23:05:40,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,258 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 [2019-11-19 23:05:40,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,262 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,317 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,387 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 [2019-11-19 23:05:40,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,413 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,420 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 [2019-11-19 23:05:40,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,454 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 [2019-11-19 23:05:40,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,527 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 [2019-11-19 23:05:40,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,549 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 [2019-11-19 23:05:40,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,563 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 [2019-11-19 23:05:40,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,575 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 [2019-11-19 23:05:40,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,585 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,731 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:40,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,831 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-19 23:05:40,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:40,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:40,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:40,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:40,846 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,872 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:40,872 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:40,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,883 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 [2019-11-19 23:05:40,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:40,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:40,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,904 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 [2019-11-19 23:05:40,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,913 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 [2019-11-19 23:05:40,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,916 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,926 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,933 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 [2019-11-19 23:05:40,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:40,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:40,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:40,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:40,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:40,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:40,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:40,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:40,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:40,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:40,969 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:40,969 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:40,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:42,238 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-11-19 23:05:42,238 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-19 23:05:48,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:48,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:48,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:48,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:48,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:48,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:48,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,863 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:48,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:48,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:48,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:48,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:48,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:48,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:48,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:48,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2930 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,890 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 [2019-11-19 23:05:48,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:48,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:48,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:48,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2931 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:48,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:48,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2932 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:48,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:48,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:48,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2933 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,939 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 [2019-11-19 23:05:48,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,944 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:48,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:48,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2934 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:48,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:48,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2935 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:48,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:48,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:48,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2936 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:48,993 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 [2019-11-19 23:05:48,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:48,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:48,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:48,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:48,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:48,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:48,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2937 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,015 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2938 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2939 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2940 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2941 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2942 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2943 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2944 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2945 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,129 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 [2019-11-19 23:05:49,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2946 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,145 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,145 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2947 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2948 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,256 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2949 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2950 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2951 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2952 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,304 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 [2019-11-19 23:05:49,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2953 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,321 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2954 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2955 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2956 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,363 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 [2019-11-19 23:05:49,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2957 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2958 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,387 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 [2019-11-19 23:05:49,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2959 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2960 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,417 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2961 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,438 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,438 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2962 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,454 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 [2019-11-19 23:05:49,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,459 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,459 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2963 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,479 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,479 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2964 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2965 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,502 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 [2019-11-19 23:05:49,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2966 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,512 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 [2019-11-19 23:05:49,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,518 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2967 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2968 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2969 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,577 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 [2019-11-19 23:05:49,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2970 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,601 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-19 23:05:49,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2971 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,609 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 [2019-11-19 23:05:49,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:49,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-19 23:05:49,615 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-19 23:05:49,616 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-19 23:05:49,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:49,631 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2972 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2973 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2974 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:49,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:49,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2975 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,660 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 [2019-11-19 23:05:49,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:49,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:49,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2976 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2977 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2978 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2979 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2980 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,706 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 [2019-11-19 23:05:49,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2981 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:49,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:49,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:49,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:49,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:49,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:49,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2982 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:49,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:49,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:49,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:49,725 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:49,725 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:49,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:50,734 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-19 23:05:50,734 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-19 23:05:55,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2983 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2984 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2985 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2986 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2987 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,077 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 [2019-11-19 23:05:55,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2988 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2989 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2990 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2991 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,124 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 [2019-11-19 23:05:55,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2992 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2993 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,148 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 [2019-11-19 23:05:55,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2994 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2995 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2996 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2997 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2998 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 2999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2999 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3000 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3001 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3002 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,258 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 [2019-11-19 23:05:55,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3003 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3004 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3005 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,289 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 [2019-11-19 23:05:55,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3006 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3007 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3008 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,390 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 [2019-11-19 23:05:55,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3009 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3010 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3011 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,426 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 [2019-11-19 23:05:55,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3012 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3013 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,442 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 [2019-11-19 23:05:55,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3014 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3015 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,467 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 [2019-11-19 23:05:55,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,470 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3016 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3017 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3018 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3019 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,511 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 [2019-11-19 23:05:55,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3020 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3021 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3022 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3023 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,559 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 [2019-11-19 23:05:55,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3024 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,567 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 [2019-11-19 23:05:55,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,571 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3025 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3026 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,597 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 [2019-11-19 23:05:55,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3027 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3028 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-19 23:05:55,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3029 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-19 23:05:55,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-19 23:05:55,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-19 23:05:55,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-19 23:05:55,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:05:55,652 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3030 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3031 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3032 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,677 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:55,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:55,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3033 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,693 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:05:55,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:05:55,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3034 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,706 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 [2019-11-19 23:05:55,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3035 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3036 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3037 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,735 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,736 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3038 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,742 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 [2019-11-19 23:05:55,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3039 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:05:55,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:05:55,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:05:55,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:55,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:05:55,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:05:55,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3040 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:05:55,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:05:55,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:05:55,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:05:55,765 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-19 23:05:55,765 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-19 23:05:55,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:05:57,268 INFO L401 nArgumentSynthesizer]: We have 696 Motzkin's Theorem applications. [2019-11-19 23:05:57,268 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-19 23:06:06,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3041 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:06,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:06,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:06,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:06,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:06,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:06,903 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:06,903 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:06,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3042 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,917 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 [2019-11-19 23:06:06,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:06,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:06,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:06,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:06,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:06,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:06,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:06,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:06,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3043 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:06,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:06,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:06,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:06,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:06,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:06,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:06,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:06,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:06,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3044 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:06,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:06,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:06,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:06,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:06,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:06,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:06,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:06,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:06,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3045 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:06,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:06,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:06,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:06,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:06,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:06,947 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:06,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:06,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:06,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3046 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:06,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:06,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:06,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:06,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:06,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:06,956 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:06,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:06,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:06,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3047 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:06,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:06,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:06,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:06,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:06,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:06,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:06,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:06,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3048 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:06,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,001 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3049 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,011 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,011 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3050 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,021 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 [2019-11-19 23:06:07,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3051 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,138 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3052 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,157 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,157 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3053 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,171 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,174 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,174 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3054 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3055 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3056 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,216 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,217 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3057 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,234 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,234 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3058 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,256 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 [2019-11-19 23:06:07,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3059 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3060 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3061 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3062 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,298 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,298 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3063 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,313 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 [2019-11-19 23:06:07,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3064 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,321 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 [2019-11-19 23:06:07,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,324 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3065 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,332 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 [2019-11-19 23:06:07,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3066 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,348 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,348 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3067 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,363 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 [2019-11-19 23:06:07,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3068 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,376 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,376 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3069 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3070 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3071 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,411 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,411 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3072 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,429 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3073 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,441 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 [2019-11-19 23:06:07,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,445 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,445 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3074 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,455 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 [2019-11-19 23:06:07,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3075 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3076 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,480 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,483 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,483 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3077 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,495 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 [2019-11-19 23:06:07,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,500 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,500 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3078 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,512 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 [2019-11-19 23:06:07,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,517 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,517 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3079 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,529 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 [2019-11-19 23:06:07,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,531 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,534 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,534 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3080 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3081 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3082 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,564 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 [2019-11-19 23:06:07,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,570 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3083 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,585 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,590 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,591 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3084 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,612 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,612 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3085 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,634 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,634 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3086 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-19 23:06:07,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-19 23:06:07,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-19 23:06:07,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c02a2b7a-5252-4aad-8522-9ca8fee55262/bin/uautomizer/z3 Starting monitored process 3087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3087 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-19 23:06:07,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-19 23:06:07,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-19 23:06:07,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-19 23:06:07,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-19 23:06:07,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-19 23:06:07,660 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-19 23:06:07,665 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-19 23:06:07,665 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-19 23:06:07,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-19 23:06:07,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 11:06:07 BoogieIcfgContainer [2019-11-19 23:06:07,690 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-19 23:06:07,690 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:06:07,691 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:06:07,691 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:06:07,691 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:03:15" (3/4) ... [2019-11-19 23:06:07,693 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 23:06:07,694 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:06:07,694 INFO L168 Benchmark]: Toolchain (without parser) took 173702.68 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 950.1 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2019-11-19 23:06:07,695 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:07,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:07,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:07,695 INFO L168 Benchmark]: Boogie Preprocessor took 39.89 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:07,695 INFO L168 Benchmark]: RCFGBuilder took 707.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:06:07,696 INFO L168 Benchmark]: BuchiAutomizer took 172467.41 ms. Allocated memory was 1.1 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-11-19 23:06:07,696 INFO L168 Benchmark]: Witness Printer took 3.19 ms. Allocated memory is still 5.0 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:06:07,697 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.89 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 707.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 172467.41 ms. Allocated memory was 1.1 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.19 ms. Allocated memory is still 5.0 GB. Free memory is still 2.2 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 12 terminating modules (12 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.12 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 3440 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 172.4s and 13 iterations. TraceHistogramMax:2. Analysis of lassos took 170.8s. Construction of modules took 0.2s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 12. Minimization of nondet autom 0. Automata minimization 0.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 237 StatesRemovedByMinimization, 8 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 3442 states and ocurred in iteration 11. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2003 SDtfs, 1178 SDslu, 1833 SDs, 0 SdLazy, 119 SolverSat, 64 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI6 SFLT0 conc4 concLT0 SILN0 SILU1 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital230 mio100 ax126 hnf106 lsp25 ukn91 mio100 lsp100 div153 bol100 ite100 ukn100 eq171 hnf76 smp99 dnf522 smp79 tf101 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 11095ms VariablesStem: 23 VariablesLoop: 26 DisjunctsStem: 24 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 696 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 70 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 6 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.7s - 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;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];" "havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet7;havoc main_#t~nondet7;~id1~0 := main_#t~nondet8;havoc main_#t~nondet8;~st1~0 := main_#t~nondet9;havoc main_#t~nondet9;~send1~0 := main_#t~nondet10;havoc main_#t~nondet10;~mode1~0 := main_#t~nondet11;havoc main_#t~nondet11;~alive1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id2~0 := main_#t~nondet13;havoc main_#t~nondet13;~st2~0 := main_#t~nondet14;havoc main_#t~nondet14;~send2~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode2~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive2~0 := main_#t~nondet17;havoc main_#t~nondet17;~id3~0 := main_#t~nondet18;havoc main_#t~nondet18;~st3~0 := main_#t~nondet19;havoc main_#t~nondet19;~send3~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode3~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive3~0 := main_#t~nondet22;havoc main_#t~nondet22;~id4~0 := main_#t~nondet23;havoc main_#t~nondet23;~st4~0 := main_#t~nondet24;havoc main_#t~nondet24;~send4~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode4~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive4~0 := main_#t~nondet27;havoc main_#t~nondet27;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 + ~alive4~0 % 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 ~id4~0 >= 0;" "assume 0 == ~st4~0;" "assume ~send4~0 == ~id4~0;" "assume 0 == ~mode4~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id1~0 != ~id4~0;" "assume ~id2~0 != ~id3~0;" "assume ~id2~0 != ~id4~0;" "assume ~id3~0 != ~id4~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;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;~p4_old~0 := ~nomsg~0;~p4_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;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;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 := ~p4_old~0;~p4_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;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;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;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;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 := ~p4_old~0;~p4_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;" "havoc node4_#t~ite5, node4_#t~ite6, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 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;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;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...